> For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://docs.staple.ai/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.staple.ai/_mcp/server. # Send E-Invoice for Singapore POST https://api.staple.io/v2/einvoice/ar/{qid} Content-Type: application/json Generate and send a Singapore e-invoice from ERP invoice JSON. This is the **single entry point for AR/AP flows 1A, 2A, 2B, 3A and 3B** — you POST the invoice JSON, and Staple maps it to PINT-SG UBL, runs it through the document-creation pipeline, and (depending on the flow) sends it over the Peppol network and/or submits the tax data to IRAS. Send is **asynchronous**: a `requestId` is returned immediately. Track delivery/tax status by polling `GET /v2/supernova/models/document/{requestId}` (`peppolSendStatus`, `irasTaxSubmissionStatus`). ## Flow selection The exact flow is resolved from the `destination` query parameter plus `Transaction Type` and `Addon` in the payload: | `destination` | `Transaction Type` | `Addon` | Flow | Sends Peppol | Submits IRAS | | ------------- | ------------------ | ------------- | ------ | :----------: | :----------: | | `peppol_iras` | Sales | sg-standard | **1A** | ✅ | ✅ | | `iras` | Sales | sg-standard | **2A** | — | ✅ | | `iras` | Sales | sg-aggregated | **2B** | — | ✅ | | `iras` | Purchases | sg-standard | **3A** | — | ✅ | | `iras` | Purchases | sg-aggregated | **3B** | — | ✅ | ## Document Type `Document Type` is `Invoice` (default when omitted) or `Credit Note`. A credit note additionally requires a `Note` and exactly one `Document Reference` (Number + Date) pointing at the original invoice. **Credit notes are not supported on the `sg-aggregated` addon** (Flows 2B and 3B). ## Company & party rules * For **Sales (AR)** the **Seller** must be a registered Staple e-invoice company owned by your organisation; for **Purchases (AP)** it is the **Buyer**. * **Seller and Buyer cannot be the same Peppol participant.** * For aggregated flows the counterparty is a reserved literal — `POS`/`STI` (Flow 2B) or `PCP` (Flow 3B). ## Use-case catalogue Every combination the endpoint accepts, with the sample payload that exercises it: | Scenario | `destination` | Txn | Addon | Doc Type | Flow | | ----------------------------- | ------------- | --------- | ------------- | ----------- | ---- | | Peppol standard invoice | `peppol_iras` | Sales | sg-standard | Invoice | 1A | | Peppol multi-tax invoice | `peppol_iras` | Sales | sg-standard | Invoice | 1A | | Peppol credit note | `peppol_iras` | Sales | sg-standard | Credit Note | 1A | | IRAS standard invoice | `iras` | Sales | sg-standard | Invoice | 2A | | IRAS foreign-currency invoice | `iras` | Sales | sg-standard | Invoice | 2A | | IRAS zero-rated sales | `iras` | Sales | sg-standard | Invoice | 2A | | IRAS sales credit note | `iras` | Sales | sg-standard | Credit Note | 2A | | Aggregated POS (single tax) | `iras` | Sales | sg-aggregated | Invoice | 2B | | Aggregated POS (multi tax) | `iras` | Sales | sg-aggregated | Invoice | 2B | | Aggregated STI (simplified) | `iras` | Sales | sg-aggregated | Invoice | 2B | | Purchase standard invoice | `iras` | Purchases | sg-standard | Invoice | 3A | | Purchase residual input tax | `iras` | Purchases | sg-standard | Invoice | 3A | | Purchase credit note | `iras` | Purchases | sg-standard | Credit Note | 3A | | Aggregated PCP (single tax) | `iras` | Purchases | sg-aggregated | Invoice | 3B | | Aggregated PCP (multi tax) | `iras` | Purchases | sg-aggregated | Invoice | 3B | | Aggregated PCP (residual) | `iras` | Purchases | sg-aggregated | Invoice | 3B | ## Example naming ↔ flow mapping The request examples use the `sg-test-pack` naming (`1A-01`, `2B-03`, …). Each prefix maps to the flow convention as follows: | Example prefix | Scenario group | Flow | | ------------------ | ------------------------------- | ----------------------------------------- | | `1A-##-peppol-*` | AR — Peppol + IRAS send | **Flow 1A** (`destination=peppol_iras`) | | `1A-IRAS-##-*` | AR — IRAS-only, standard | **Flow 2A** (AR · `iras` · sg-standard) | | `2A-##-sales-*` | AR — sales, IRAS-only, standard | **Flow 2A** (AR · `iras` · sg-standard) | | `2B-##-*` | AR — aggregated (POS / STI) | **Flow 2B** (AR · `iras` · sg-aggregated) | | `3A-##-purchase-*` | AP — purchases, standard | **Flow 3A** (AP · `iras` · sg-standard) | | `3B-##-pcp-*` | AP — aggregated (PCP) | **Flow 3B** (AP · `iras` · sg-aggregated) | Reference: https://docs.staple.ai/api-reference/v2/e-invoice/send-e-invoice-for-singapore ## Authentication - `x-api-key` header (required) — API key issued by Staple. - `Authorization` header (bearer token, required) — JWT obtained from the login endpoint. ## Request ### Path parameters - `qid` (string, required) — Target queue ID the generated document lands in. ### Query parameters - `country` (enum, required) — Country selector for the mapping. Currently SG only. - Allowed values: `SG` - `destination` (enum, required) — Send target — combined with Transaction Type + Addon to resolve the flow (see description). - Allowed values: `peppol_iras`, `iras` ### Body (application/json) - `any` ## Response ### 200 Request accepted (asynchronous — poll status via GET /v2/supernova/models/document/\{requestId}). ## Examples ### 1A-01-peppol-standard **Request** ```json { "Addon": "sg-standard", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" }, "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" }, "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-1A-01", "Line Items": [ { "Description": "Consulting services", "Line Amount": 1500, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 135, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 1500 } ], "Unit Amount": 1500, "Unit of Measure": "C62" } ], "PO Number": "PO-88213", "Payment": { "Due Date": "2026-09-15" }, "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Totals": { "Subtotal": 1500, "Sum of Line Amounts": 1500, "Tax Total": 135, "Total": 1635, "Total incl Tax": 1635 }, "Transaction Type": "Sales", "UUID": "fd2c31a5-45f2-41b5-aae3-e063e2efdc1b" } ``` **Response** ```json { "importERP": { "message": "[Peppol] Document creation request has been accepted.", "requestId": "3f8a625f-1881-438a-9d44-382fb7a6d5cd", "status": "SUCCESS" } } ``` **SDK Code** ```python 1A-01-peppol-standard import requests url = "https://api.staple.io/v2/einvoice/ar/:qid" payload = { "Addon": "sg-standard", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" }, "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" }, "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-1A-01", "Line Items": [ { "Description": "Consulting services", "Line Amount": 1500, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 135, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 1500 } ], "Unit Amount": 1500, "Unit of Measure": "C62" } ], "PO Number": "PO-88213", "Payment": { "Due Date": "2026-09-15" }, "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Totals": { "Subtotal": 1500, "Sum of Line Amounts": 1500, "Tax Total": 135, "Total": 1635, "Total incl Tax": 1635 }, "Transaction Type": "Sales", "UUID": "fd2c31a5-45f2-41b5-aae3-e063e2efdc1b" } headers = { "x-api-key": "", "Content-Type": "application/json" } response = requests.post(url, json=payload, headers=headers) print(response.json()) ``` ```javascript 1A-01-peppol-standard const url = 'https://api.staple.io/v2/einvoice/ar/:qid'; const options = { method: 'POST', headers: {'x-api-key': '', 'Content-Type': 'application/json'}, body: '{"Addon":"sg-standard","Buyer":{"Address":{"City Name":"Singapore","Country Code":"SG","Postal Zone":"088541","Street Name":"120 Tanjong Pagar Road"},"Email":"atharva@staple.io","Name":"Northstar Commerce Pte. Ltd.","Peppol Endpoint ID":"SGTST202623458Y","Peppol Scheme ID":"0195","Registration Number":"202623458Y","Tax ID":"M90262345Y"},"Currency":"SGD","Document Type":"Invoice","Invoice Date":"2026-08-26","Invoice Number":"TC-1A-01","Line Items":[{"Description":"Consulting services","Line Amount":1500,"Line ID":"1","Quantity":1,"Tax Breakdown":[{"Tax Amount":135,"Tax Category Code":"SR","Tax Rate":9,"Tax Scheme":"GST","Taxable Amount":1500}],"Unit Amount":1500,"Unit of Measure":"C62"}],"PO Number":"PO-88213","Payment":{"Due Date":"2026-09-15"},"Seller":{"Address":{"City Name":"Singapore","Country Code":"SG","Postal Zone":"068895","Street Name":"71 Robinson Road"},"Email":"atharva@staple.io","Name":"Meridian Crest Pte. Ltd.","Peppol Endpoint ID":"SGTST202612344K","Peppol Scheme ID":"0195","Registration Number":"202612344K","Tax ID":"M90261234K"},"Totals":{"Subtotal":1500,"Sum of Line Amounts":1500,"Tax Total":135,"Total":1635,"Total incl Tax":1635},"Transaction Type":"Sales","UUID":"fd2c31a5-45f2-41b5-aae3-e063e2efdc1b"}' }; try { const response = await fetch(url, options); const data = await response.json(); console.log(data); } catch (error) { console.error(error); } ``` ```go 1A-01-peppol-standard package main import ( "fmt" "strings" "net/http" "io" ) func main() { url := "https://api.staple.io/v2/einvoice/ar/:qid" payload := strings.NewReader("{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-1A-01\",\n \"Line Items\": [\n {\n \"Description\": \"Consulting services\",\n \"Line Amount\": 1500,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 135,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 1500\n }\n ],\n \"Unit Amount\": 1500,\n \"Unit of Measure\": \"C62\"\n }\n ],\n \"PO Number\": \"PO-88213\",\n \"Payment\": {\n \"Due Date\": \"2026-09-15\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 1500,\n \"Sum of Line Amounts\": 1500,\n \"Tax Total\": 135,\n \"Total\": 1635,\n \"Total incl Tax\": 1635\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"fd2c31a5-45f2-41b5-aae3-e063e2efdc1b\"\n}") req, _ := http.NewRequest("POST", url, payload) req.Header.Add("x-api-key", "") req.Header.Add("Content-Type", "application/json") res, _ := http.DefaultClient.Do(req) defer res.Body.Close() body, _ := io.ReadAll(res.Body) fmt.Println(res) fmt.Println(string(body)) } ``` ```ruby 1A-01-peppol-standard require 'uri' require 'net/http' url = URI("https://api.staple.io/v2/einvoice/ar/:qid") http = Net::HTTP.new(url.host, url.port) http.use_ssl = true request = Net::HTTP::Post.new(url) request["x-api-key"] = '' request["Content-Type"] = 'application/json' request.body = "{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-1A-01\",\n \"Line Items\": [\n {\n \"Description\": \"Consulting services\",\n \"Line Amount\": 1500,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 135,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 1500\n }\n ],\n \"Unit Amount\": 1500,\n \"Unit of Measure\": \"C62\"\n }\n ],\n \"PO Number\": \"PO-88213\",\n \"Payment\": {\n \"Due Date\": \"2026-09-15\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 1500,\n \"Sum of Line Amounts\": 1500,\n \"Tax Total\": 135,\n \"Total\": 1635,\n \"Total incl Tax\": 1635\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"fd2c31a5-45f2-41b5-aae3-e063e2efdc1b\"\n}" response = http.request(request) puts response.read_body ``` ```java 1A-01-peppol-standard import com.mashape.unirest.http.HttpResponse; import com.mashape.unirest.http.Unirest; HttpResponse response = Unirest.post("https://api.staple.io/v2/einvoice/ar/:qid") .header("x-api-key", "") .header("Content-Type", "application/json") .body("{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-1A-01\",\n \"Line Items\": [\n {\n \"Description\": \"Consulting services\",\n \"Line Amount\": 1500,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 135,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 1500\n }\n ],\n \"Unit Amount\": 1500,\n \"Unit of Measure\": \"C62\"\n }\n ],\n \"PO Number\": \"PO-88213\",\n \"Payment\": {\n \"Due Date\": \"2026-09-15\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 1500,\n \"Sum of Line Amounts\": 1500,\n \"Tax Total\": 135,\n \"Total\": 1635,\n \"Total incl Tax\": 1635\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"fd2c31a5-45f2-41b5-aae3-e063e2efdc1b\"\n}") .asString(); ``` ```php 1A-01-peppol-standard request('POST', 'https://api.staple.io/v2/einvoice/ar/:qid', [ 'body' => '{ "Addon": "sg-standard", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" }, "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" }, "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-1A-01", "Line Items": [ { "Description": "Consulting services", "Line Amount": 1500, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 135, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 1500 } ], "Unit Amount": 1500, "Unit of Measure": "C62" } ], "PO Number": "PO-88213", "Payment": { "Due Date": "2026-09-15" }, "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Totals": { "Subtotal": 1500, "Sum of Line Amounts": 1500, "Tax Total": 135, "Total": 1635, "Total incl Tax": 1635 }, "Transaction Type": "Sales", "UUID": "fd2c31a5-45f2-41b5-aae3-e063e2efdc1b" }', 'headers' => [ 'Content-Type' => 'application/json', 'x-api-key' => '', ], ]); echo $response->getBody(); ``` ```csharp 1A-01-peppol-standard using RestSharp; var client = new RestClient("https://api.staple.io/v2/einvoice/ar/:qid"); var request = new RestRequest(Method.POST); request.AddHeader("x-api-key", ""); request.AddHeader("Content-Type", "application/json"); request.AddParameter("application/json", "{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-1A-01\",\n \"Line Items\": [\n {\n \"Description\": \"Consulting services\",\n \"Line Amount\": 1500,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 135,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 1500\n }\n ],\n \"Unit Amount\": 1500,\n \"Unit of Measure\": \"C62\"\n }\n ],\n \"PO Number\": \"PO-88213\",\n \"Payment\": {\n \"Due Date\": \"2026-09-15\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 1500,\n \"Sum of Line Amounts\": 1500,\n \"Tax Total\": 135,\n \"Total\": 1635,\n \"Total incl Tax\": 1635\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"fd2c31a5-45f2-41b5-aae3-e063e2efdc1b\"\n}", ParameterType.RequestBody); IRestResponse response = client.Execute(request); ``` ```swift 1A-01-peppol-standard import Foundation let headers = [ "x-api-key": "", "Content-Type": "application/json" ] let parameters = [ "Addon": "sg-standard", "Buyer": [ "Address": [ "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" ], "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" ], "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-1A-01", "Line Items": [ [ "Description": "Consulting services", "Line Amount": 1500, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ [ "Tax Amount": 135, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 1500 ] ], "Unit Amount": 1500, "Unit of Measure": "C62" ] ], "PO Number": "PO-88213", "Payment": ["Due Date": "2026-09-15"], "Seller": [ "Address": [ "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" ], "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" ], "Totals": [ "Subtotal": 1500, "Sum of Line Amounts": 1500, "Tax Total": 135, "Total": 1635, "Total incl Tax": 1635 ], "Transaction Type": "Sales", "UUID": "fd2c31a5-45f2-41b5-aae3-e063e2efdc1b" ] as [String : Any] let postData = JSONSerialization.data(withJSONObject: parameters, options: []) let request = NSMutableURLRequest(url: NSURL(string: "https://api.staple.io/v2/einvoice/ar/:qid")! as URL, cachePolicy: .useProtocolCachePolicy, timeoutInterval: 10.0) request.httpMethod = "POST" request.allHTTPHeaderFields = headers request.httpBody = postData as Data let session = URLSession.shared let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in if (error != nil) { print(error as Any) } else { let httpResponse = response as? HTTPURLResponse print(httpResponse) } }) dataTask.resume() ``` ### 1A-02-peppol-multi-tax **Request** ```json { "Addon": "sg-standard", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" }, "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" }, "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-1A-02", "Line Items": [ { "Description": "Consulting services", "Line Amount": 2000, "Line ID": "1", "Quantity": 2, "Tax Breakdown": [ { "Tax Amount": 180, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 2000 } ], "Unit Amount": 1000, "Unit of Measure": "C62" }, { "Description": "Export handling", "Line Amount": 500, "Line ID": "2", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 0, "Tax Category Code": "ZR", "Tax Rate": 0, "Tax Scheme": "GST", "Taxable Amount": 500 } ], "Unit Amount": 500, "Unit of Measure": "C62" } ], "Payment": { "Due Date": "2026-09-15" }, "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Totals": { "Subtotal": 2500, "Sum of Line Amounts": 2500, "Tax Total": 180, "Total": 2680, "Total incl Tax": 2680 }, "Transaction Type": "Sales", "UUID": "dc651e25-dde5-4328-8a62-da42e44b5079" } ``` **Response** ```json { "importERP": { "message": "[Peppol] Document creation request has been accepted.", "requestId": "3f8a625f-1881-438a-9d44-382fb7a6d5cd", "status": "SUCCESS" } } ``` **SDK Code** ```python 1A-02-peppol-multi-tax import requests url = "https://api.staple.io/v2/einvoice/ar/:qid" payload = { "Addon": "sg-standard", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" }, "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" }, "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-1A-02", "Line Items": [ { "Description": "Consulting services", "Line Amount": 2000, "Line ID": "1", "Quantity": 2, "Tax Breakdown": [ { "Tax Amount": 180, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 2000 } ], "Unit Amount": 1000, "Unit of Measure": "C62" }, { "Description": "Export handling", "Line Amount": 500, "Line ID": "2", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 0, "Tax Category Code": "ZR", "Tax Rate": 0, "Tax Scheme": "GST", "Taxable Amount": 500 } ], "Unit Amount": 500, "Unit of Measure": "C62" } ], "Payment": { "Due Date": "2026-09-15" }, "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Totals": { "Subtotal": 2500, "Sum of Line Amounts": 2500, "Tax Total": 180, "Total": 2680, "Total incl Tax": 2680 }, "Transaction Type": "Sales", "UUID": "dc651e25-dde5-4328-8a62-da42e44b5079" } headers = { "x-api-key": "", "Content-Type": "application/json" } response = requests.post(url, json=payload, headers=headers) print(response.json()) ``` ```javascript 1A-02-peppol-multi-tax const url = 'https://api.staple.io/v2/einvoice/ar/:qid'; const options = { method: 'POST', headers: {'x-api-key': '', 'Content-Type': 'application/json'}, body: '{"Addon":"sg-standard","Buyer":{"Address":{"City Name":"Singapore","Country Code":"SG","Postal Zone":"088541","Street Name":"120 Tanjong Pagar Road"},"Email":"atharva@staple.io","Name":"Northstar Commerce Pte. Ltd.","Peppol Endpoint ID":"SGTST202623458Y","Peppol Scheme ID":"0195","Registration Number":"202623458Y","Tax ID":"M90262345Y"},"Currency":"SGD","Document Type":"Invoice","Invoice Date":"2026-08-26","Invoice Number":"TC-1A-02","Line Items":[{"Description":"Consulting services","Line Amount":2000,"Line ID":"1","Quantity":2,"Tax Breakdown":[{"Tax Amount":180,"Tax Category Code":"SR","Tax Rate":9,"Tax Scheme":"GST","Taxable Amount":2000}],"Unit Amount":1000,"Unit of Measure":"C62"},{"Description":"Export handling","Line Amount":500,"Line ID":"2","Quantity":1,"Tax Breakdown":[{"Tax Amount":0,"Tax Category Code":"ZR","Tax Rate":0,"Tax Scheme":"GST","Taxable Amount":500}],"Unit Amount":500,"Unit of Measure":"C62"}],"Payment":{"Due Date":"2026-09-15"},"Seller":{"Address":{"City Name":"Singapore","Country Code":"SG","Postal Zone":"068895","Street Name":"71 Robinson Road"},"Email":"atharva@staple.io","Name":"Meridian Crest Pte. Ltd.","Peppol Endpoint ID":"SGTST202612344K","Peppol Scheme ID":"0195","Registration Number":"202612344K","Tax ID":"M90261234K"},"Totals":{"Subtotal":2500,"Sum of Line Amounts":2500,"Tax Total":180,"Total":2680,"Total incl Tax":2680},"Transaction Type":"Sales","UUID":"dc651e25-dde5-4328-8a62-da42e44b5079"}' }; try { const response = await fetch(url, options); const data = await response.json(); console.log(data); } catch (error) { console.error(error); } ``` ```go 1A-02-peppol-multi-tax package main import ( "fmt" "strings" "net/http" "io" ) func main() { url := "https://api.staple.io/v2/einvoice/ar/:qid" payload := strings.NewReader("{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-1A-02\",\n \"Line Items\": [\n {\n \"Description\": \"Consulting services\",\n \"Line Amount\": 2000,\n \"Line ID\": \"1\",\n \"Quantity\": 2,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 180,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 2000\n }\n ],\n \"Unit Amount\": 1000,\n \"Unit of Measure\": \"C62\"\n },\n {\n \"Description\": \"Export handling\",\n \"Line Amount\": 500,\n \"Line ID\": \"2\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 0,\n \"Tax Category Code\": \"ZR\",\n \"Tax Rate\": 0,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 500\n }\n ],\n \"Unit Amount\": 500,\n \"Unit of Measure\": \"C62\"\n }\n ],\n \"Payment\": {\n \"Due Date\": \"2026-09-15\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 2500,\n \"Sum of Line Amounts\": 2500,\n \"Tax Total\": 180,\n \"Total\": 2680,\n \"Total incl Tax\": 2680\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"dc651e25-dde5-4328-8a62-da42e44b5079\"\n}") req, _ := http.NewRequest("POST", url, payload) req.Header.Add("x-api-key", "") req.Header.Add("Content-Type", "application/json") res, _ := http.DefaultClient.Do(req) defer res.Body.Close() body, _ := io.ReadAll(res.Body) fmt.Println(res) fmt.Println(string(body)) } ``` ```ruby 1A-02-peppol-multi-tax require 'uri' require 'net/http' url = URI("https://api.staple.io/v2/einvoice/ar/:qid") http = Net::HTTP.new(url.host, url.port) http.use_ssl = true request = Net::HTTP::Post.new(url) request["x-api-key"] = '' request["Content-Type"] = 'application/json' request.body = "{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-1A-02\",\n \"Line Items\": [\n {\n \"Description\": \"Consulting services\",\n \"Line Amount\": 2000,\n \"Line ID\": \"1\",\n \"Quantity\": 2,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 180,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 2000\n }\n ],\n \"Unit Amount\": 1000,\n \"Unit of Measure\": \"C62\"\n },\n {\n \"Description\": \"Export handling\",\n \"Line Amount\": 500,\n \"Line ID\": \"2\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 0,\n \"Tax Category Code\": \"ZR\",\n \"Tax Rate\": 0,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 500\n }\n ],\n \"Unit Amount\": 500,\n \"Unit of Measure\": \"C62\"\n }\n ],\n \"Payment\": {\n \"Due Date\": \"2026-09-15\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 2500,\n \"Sum of Line Amounts\": 2500,\n \"Tax Total\": 180,\n \"Total\": 2680,\n \"Total incl Tax\": 2680\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"dc651e25-dde5-4328-8a62-da42e44b5079\"\n}" response = http.request(request) puts response.read_body ``` ```java 1A-02-peppol-multi-tax import com.mashape.unirest.http.HttpResponse; import com.mashape.unirest.http.Unirest; HttpResponse response = Unirest.post("https://api.staple.io/v2/einvoice/ar/:qid") .header("x-api-key", "") .header("Content-Type", "application/json") .body("{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-1A-02\",\n \"Line Items\": [\n {\n \"Description\": \"Consulting services\",\n \"Line Amount\": 2000,\n \"Line ID\": \"1\",\n \"Quantity\": 2,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 180,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 2000\n }\n ],\n \"Unit Amount\": 1000,\n \"Unit of Measure\": \"C62\"\n },\n {\n \"Description\": \"Export handling\",\n \"Line Amount\": 500,\n \"Line ID\": \"2\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 0,\n \"Tax Category Code\": \"ZR\",\n \"Tax Rate\": 0,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 500\n }\n ],\n \"Unit Amount\": 500,\n \"Unit of Measure\": \"C62\"\n }\n ],\n \"Payment\": {\n \"Due Date\": \"2026-09-15\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 2500,\n \"Sum of Line Amounts\": 2500,\n \"Tax Total\": 180,\n \"Total\": 2680,\n \"Total incl Tax\": 2680\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"dc651e25-dde5-4328-8a62-da42e44b5079\"\n}") .asString(); ``` ```php 1A-02-peppol-multi-tax request('POST', 'https://api.staple.io/v2/einvoice/ar/:qid', [ 'body' => '{ "Addon": "sg-standard", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" }, "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" }, "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-1A-02", "Line Items": [ { "Description": "Consulting services", "Line Amount": 2000, "Line ID": "1", "Quantity": 2, "Tax Breakdown": [ { "Tax Amount": 180, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 2000 } ], "Unit Amount": 1000, "Unit of Measure": "C62" }, { "Description": "Export handling", "Line Amount": 500, "Line ID": "2", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 0, "Tax Category Code": "ZR", "Tax Rate": 0, "Tax Scheme": "GST", "Taxable Amount": 500 } ], "Unit Amount": 500, "Unit of Measure": "C62" } ], "Payment": { "Due Date": "2026-09-15" }, "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Totals": { "Subtotal": 2500, "Sum of Line Amounts": 2500, "Tax Total": 180, "Total": 2680, "Total incl Tax": 2680 }, "Transaction Type": "Sales", "UUID": "dc651e25-dde5-4328-8a62-da42e44b5079" }', 'headers' => [ 'Content-Type' => 'application/json', 'x-api-key' => '', ], ]); echo $response->getBody(); ``` ```csharp 1A-02-peppol-multi-tax using RestSharp; var client = new RestClient("https://api.staple.io/v2/einvoice/ar/:qid"); var request = new RestRequest(Method.POST); request.AddHeader("x-api-key", ""); request.AddHeader("Content-Type", "application/json"); request.AddParameter("application/json", "{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-1A-02\",\n \"Line Items\": [\n {\n \"Description\": \"Consulting services\",\n \"Line Amount\": 2000,\n \"Line ID\": \"1\",\n \"Quantity\": 2,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 180,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 2000\n }\n ],\n \"Unit Amount\": 1000,\n \"Unit of Measure\": \"C62\"\n },\n {\n \"Description\": \"Export handling\",\n \"Line Amount\": 500,\n \"Line ID\": \"2\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 0,\n \"Tax Category Code\": \"ZR\",\n \"Tax Rate\": 0,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 500\n }\n ],\n \"Unit Amount\": 500,\n \"Unit of Measure\": \"C62\"\n }\n ],\n \"Payment\": {\n \"Due Date\": \"2026-09-15\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 2500,\n \"Sum of Line Amounts\": 2500,\n \"Tax Total\": 180,\n \"Total\": 2680,\n \"Total incl Tax\": 2680\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"dc651e25-dde5-4328-8a62-da42e44b5079\"\n}", ParameterType.RequestBody); IRestResponse response = client.Execute(request); ``` ```swift 1A-02-peppol-multi-tax import Foundation let headers = [ "x-api-key": "", "Content-Type": "application/json" ] let parameters = [ "Addon": "sg-standard", "Buyer": [ "Address": [ "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" ], "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" ], "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-1A-02", "Line Items": [ [ "Description": "Consulting services", "Line Amount": 2000, "Line ID": "1", "Quantity": 2, "Tax Breakdown": [ [ "Tax Amount": 180, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 2000 ] ], "Unit Amount": 1000, "Unit of Measure": "C62" ], [ "Description": "Export handling", "Line Amount": 500, "Line ID": "2", "Quantity": 1, "Tax Breakdown": [ [ "Tax Amount": 0, "Tax Category Code": "ZR", "Tax Rate": 0, "Tax Scheme": "GST", "Taxable Amount": 500 ] ], "Unit Amount": 500, "Unit of Measure": "C62" ] ], "Payment": ["Due Date": "2026-09-15"], "Seller": [ "Address": [ "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" ], "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" ], "Totals": [ "Subtotal": 2500, "Sum of Line Amounts": 2500, "Tax Total": 180, "Total": 2680, "Total incl Tax": 2680 ], "Transaction Type": "Sales", "UUID": "dc651e25-dde5-4328-8a62-da42e44b5079" ] as [String : Any] let postData = JSONSerialization.data(withJSONObject: parameters, options: []) let request = NSMutableURLRequest(url: NSURL(string: "https://api.staple.io/v2/einvoice/ar/:qid")! as URL, cachePolicy: .useProtocolCachePolicy, timeoutInterval: 10.0) request.httpMethod = "POST" request.allHTTPHeaderFields = headers request.httpBody = postData as Data let session = URLSession.shared let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in if (error != nil) { print(error as Any) } else { let httpResponse = response as? HTTPURLResponse print(httpResponse) } }) dataTask.resume() ``` ### 1A-03-peppol-credit-note **Request** ```json { "Addon": "sg-standard", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" }, "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" }, "Currency": "SGD", "Document Reference": [ { "Date": "2026-08-26", "Number": "TC-1A-01", "Type": "Invoice" } ], "Document Type": "Credit Note", "Invoice Date": "2026-08-26", "Invoice Number": "TC-1A-03", "Line Items": [ { "Description": "Consulting services — returned", "Line Amount": 300, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 27, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 300 } ], "Unit Amount": 300, "Unit of Measure": "C62" } ], "Note": "Partial cancellation of TC-1A-01", "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Totals": { "Subtotal": 300, "Sum of Line Amounts": 300, "Tax Total": 27, "Total": 327, "Total incl Tax": 327 }, "Transaction Type": "Sales", "UUID": "afbd07a2-5fdd-4f7d-9994-9ab1335be814" } ``` **Response** ```json { "importERP": { "message": "[Peppol] Document creation request has been accepted.", "requestId": "3f8a625f-1881-438a-9d44-382fb7a6d5cd", "status": "SUCCESS" } } ``` **SDK Code** ```python 1A-03-peppol-credit-note import requests url = "https://api.staple.io/v2/einvoice/ar/:qid" payload = { "Addon": "sg-standard", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" }, "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" }, "Currency": "SGD", "Document Reference": [ { "Date": "2026-08-26", "Number": "TC-1A-01", "Type": "Invoice" } ], "Document Type": "Credit Note", "Invoice Date": "2026-08-26", "Invoice Number": "TC-1A-03", "Line Items": [ { "Description": "Consulting services — returned", "Line Amount": 300, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 27, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 300 } ], "Unit Amount": 300, "Unit of Measure": "C62" } ], "Note": "Partial cancellation of TC-1A-01", "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Totals": { "Subtotal": 300, "Sum of Line Amounts": 300, "Tax Total": 27, "Total": 327, "Total incl Tax": 327 }, "Transaction Type": "Sales", "UUID": "afbd07a2-5fdd-4f7d-9994-9ab1335be814" } headers = { "x-api-key": "", "Content-Type": "application/json" } response = requests.post(url, json=payload, headers=headers) print(response.json()) ``` ```javascript 1A-03-peppol-credit-note const url = 'https://api.staple.io/v2/einvoice/ar/:qid'; const options = { method: 'POST', headers: {'x-api-key': '', 'Content-Type': 'application/json'}, body: '{"Addon":"sg-standard","Buyer":{"Address":{"City Name":"Singapore","Country Code":"SG","Postal Zone":"088541","Street Name":"120 Tanjong Pagar Road"},"Email":"atharva@staple.io","Name":"Northstar Commerce Pte. Ltd.","Peppol Endpoint ID":"SGTST202623458Y","Peppol Scheme ID":"0195","Registration Number":"202623458Y","Tax ID":"M90262345Y"},"Currency":"SGD","Document Reference":[{"Date":"2026-08-26","Number":"TC-1A-01","Type":"Invoice"}],"Document Type":"Credit Note","Invoice Date":"2026-08-26","Invoice Number":"TC-1A-03","Line Items":[{"Description":"Consulting services — returned","Line Amount":300,"Line ID":"1","Quantity":1,"Tax Breakdown":[{"Tax Amount":27,"Tax Category Code":"SR","Tax Rate":9,"Tax Scheme":"GST","Taxable Amount":300}],"Unit Amount":300,"Unit of Measure":"C62"}],"Note":"Partial cancellation of TC-1A-01","Seller":{"Address":{"City Name":"Singapore","Country Code":"SG","Postal Zone":"068895","Street Name":"71 Robinson Road"},"Email":"atharva@staple.io","Name":"Meridian Crest Pte. Ltd.","Peppol Endpoint ID":"SGTST202612344K","Peppol Scheme ID":"0195","Registration Number":"202612344K","Tax ID":"M90261234K"},"Totals":{"Subtotal":300,"Sum of Line Amounts":300,"Tax Total":27,"Total":327,"Total incl Tax":327},"Transaction Type":"Sales","UUID":"afbd07a2-5fdd-4f7d-9994-9ab1335be814"}' }; try { const response = await fetch(url, options); const data = await response.json(); console.log(data); } catch (error) { console.error(error); } ``` ```go 1A-03-peppol-credit-note package main import ( "fmt" "strings" "net/http" "io" ) func main() { url := "https://api.staple.io/v2/einvoice/ar/:qid" payload := strings.NewReader("{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Currency\": \"SGD\",\n \"Document Reference\": [\n {\n \"Date\": \"2026-08-26\",\n \"Number\": \"TC-1A-01\",\n \"Type\": \"Invoice\"\n }\n ],\n \"Document Type\": \"Credit Note\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-1A-03\",\n \"Line Items\": [\n {\n \"Description\": \"Consulting services — returned\",\n \"Line Amount\": 300,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 27,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 300\n }\n ],\n \"Unit Amount\": 300,\n \"Unit of Measure\": \"C62\"\n }\n ],\n \"Note\": \"Partial cancellation of TC-1A-01\",\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 300,\n \"Sum of Line Amounts\": 300,\n \"Tax Total\": 27,\n \"Total\": 327,\n \"Total incl Tax\": 327\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"afbd07a2-5fdd-4f7d-9994-9ab1335be814\"\n}") req, _ := http.NewRequest("POST", url, payload) req.Header.Add("x-api-key", "") req.Header.Add("Content-Type", "application/json") res, _ := http.DefaultClient.Do(req) defer res.Body.Close() body, _ := io.ReadAll(res.Body) fmt.Println(res) fmt.Println(string(body)) } ``` ```ruby 1A-03-peppol-credit-note require 'uri' require 'net/http' url = URI("https://api.staple.io/v2/einvoice/ar/:qid") http = Net::HTTP.new(url.host, url.port) http.use_ssl = true request = Net::HTTP::Post.new(url) request["x-api-key"] = '' request["Content-Type"] = 'application/json' request.body = "{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Currency\": \"SGD\",\n \"Document Reference\": [\n {\n \"Date\": \"2026-08-26\",\n \"Number\": \"TC-1A-01\",\n \"Type\": \"Invoice\"\n }\n ],\n \"Document Type\": \"Credit Note\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-1A-03\",\n \"Line Items\": [\n {\n \"Description\": \"Consulting services — returned\",\n \"Line Amount\": 300,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 27,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 300\n }\n ],\n \"Unit Amount\": 300,\n \"Unit of Measure\": \"C62\"\n }\n ],\n \"Note\": \"Partial cancellation of TC-1A-01\",\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 300,\n \"Sum of Line Amounts\": 300,\n \"Tax Total\": 27,\n \"Total\": 327,\n \"Total incl Tax\": 327\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"afbd07a2-5fdd-4f7d-9994-9ab1335be814\"\n}" response = http.request(request) puts response.read_body ``` ```java 1A-03-peppol-credit-note import com.mashape.unirest.http.HttpResponse; import com.mashape.unirest.http.Unirest; HttpResponse response = Unirest.post("https://api.staple.io/v2/einvoice/ar/:qid") .header("x-api-key", "") .header("Content-Type", "application/json") .body("{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Currency\": \"SGD\",\n \"Document Reference\": [\n {\n \"Date\": \"2026-08-26\",\n \"Number\": \"TC-1A-01\",\n \"Type\": \"Invoice\"\n }\n ],\n \"Document Type\": \"Credit Note\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-1A-03\",\n \"Line Items\": [\n {\n \"Description\": \"Consulting services — returned\",\n \"Line Amount\": 300,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 27,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 300\n }\n ],\n \"Unit Amount\": 300,\n \"Unit of Measure\": \"C62\"\n }\n ],\n \"Note\": \"Partial cancellation of TC-1A-01\",\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 300,\n \"Sum of Line Amounts\": 300,\n \"Tax Total\": 27,\n \"Total\": 327,\n \"Total incl Tax\": 327\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"afbd07a2-5fdd-4f7d-9994-9ab1335be814\"\n}") .asString(); ``` ```php 1A-03-peppol-credit-note request('POST', 'https://api.staple.io/v2/einvoice/ar/:qid', [ 'body' => '{ "Addon": "sg-standard", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" }, "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" }, "Currency": "SGD", "Document Reference": [ { "Date": "2026-08-26", "Number": "TC-1A-01", "Type": "Invoice" } ], "Document Type": "Credit Note", "Invoice Date": "2026-08-26", "Invoice Number": "TC-1A-03", "Line Items": [ { "Description": "Consulting services — returned", "Line Amount": 300, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 27, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 300 } ], "Unit Amount": 300, "Unit of Measure": "C62" } ], "Note": "Partial cancellation of TC-1A-01", "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Totals": { "Subtotal": 300, "Sum of Line Amounts": 300, "Tax Total": 27, "Total": 327, "Total incl Tax": 327 }, "Transaction Type": "Sales", "UUID": "afbd07a2-5fdd-4f7d-9994-9ab1335be814" }', 'headers' => [ 'Content-Type' => 'application/json', 'x-api-key' => '', ], ]); echo $response->getBody(); ``` ```csharp 1A-03-peppol-credit-note using RestSharp; var client = new RestClient("https://api.staple.io/v2/einvoice/ar/:qid"); var request = new RestRequest(Method.POST); request.AddHeader("x-api-key", ""); request.AddHeader("Content-Type", "application/json"); request.AddParameter("application/json", "{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Currency\": \"SGD\",\n \"Document Reference\": [\n {\n \"Date\": \"2026-08-26\",\n \"Number\": \"TC-1A-01\",\n \"Type\": \"Invoice\"\n }\n ],\n \"Document Type\": \"Credit Note\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-1A-03\",\n \"Line Items\": [\n {\n \"Description\": \"Consulting services — returned\",\n \"Line Amount\": 300,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 27,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 300\n }\n ],\n \"Unit Amount\": 300,\n \"Unit of Measure\": \"C62\"\n }\n ],\n \"Note\": \"Partial cancellation of TC-1A-01\",\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 300,\n \"Sum of Line Amounts\": 300,\n \"Tax Total\": 27,\n \"Total\": 327,\n \"Total incl Tax\": 327\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"afbd07a2-5fdd-4f7d-9994-9ab1335be814\"\n}", ParameterType.RequestBody); IRestResponse response = client.Execute(request); ``` ```swift 1A-03-peppol-credit-note import Foundation let headers = [ "x-api-key": "", "Content-Type": "application/json" ] let parameters = [ "Addon": "sg-standard", "Buyer": [ "Address": [ "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" ], "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" ], "Currency": "SGD", "Document Reference": [ [ "Date": "2026-08-26", "Number": "TC-1A-01", "Type": "Invoice" ] ], "Document Type": "Credit Note", "Invoice Date": "2026-08-26", "Invoice Number": "TC-1A-03", "Line Items": [ [ "Description": "Consulting services — returned", "Line Amount": 300, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ [ "Tax Amount": 27, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 300 ] ], "Unit Amount": 300, "Unit of Measure": "C62" ] ], "Note": "Partial cancellation of TC-1A-01", "Seller": [ "Address": [ "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" ], "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" ], "Totals": [ "Subtotal": 300, "Sum of Line Amounts": 300, "Tax Total": 27, "Total": 327, "Total incl Tax": 327 ], "Transaction Type": "Sales", "UUID": "afbd07a2-5fdd-4f7d-9994-9ab1335be814" ] as [String : Any] let postData = JSONSerialization.data(withJSONObject: parameters, options: []) let request = NSMutableURLRequest(url: NSURL(string: "https://api.staple.io/v2/einvoice/ar/:qid")! as URL, cachePolicy: .useProtocolCachePolicy, timeoutInterval: 10.0) request.httpMethod = "POST" request.allHTTPHeaderFields = headers request.httpBody = postData as Data let session = URLSession.shared let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in if (error != nil) { print(error as Any) } else { let httpResponse = response as? HTTPURLResponse print(httpResponse) } }) dataTask.resume() ``` ### 1A-IRAS-01-standard **Request** ```json { "Addon": "sg-standard", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" }, "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" }, "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-1AI-01", "Line Items": [ { "Description": "Software licence", "Line Amount": 4000, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 360, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 4000 } ], "Unit Amount": 4000, "Unit of Measure": "C62" } ], "PO Number": "PO-88214", "Payment": { "Due Date": "2026-09-15" }, "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Totals": { "Subtotal": 4000, "Sum of Line Amounts": 4000, "Tax Total": 360, "Total": 4360, "Total incl Tax": 4360 }, "Transaction Type": "Sales", "UUID": "cc416630-de64-4e5e-9b36-a0f3d57a1054" } ``` **Response** ```json { "importERP": { "message": "[Peppol] Document creation request has been accepted.", "requestId": "3f8a625f-1881-438a-9d44-382fb7a6d5cd", "status": "SUCCESS" } } ``` **SDK Code** ```python 1A-IRAS-01-standard import requests url = "https://api.staple.io/v2/einvoice/ar/:qid" payload = { "Addon": "sg-standard", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" }, "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" }, "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-1AI-01", "Line Items": [ { "Description": "Software licence", "Line Amount": 4000, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 360, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 4000 } ], "Unit Amount": 4000, "Unit of Measure": "C62" } ], "PO Number": "PO-88214", "Payment": { "Due Date": "2026-09-15" }, "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Totals": { "Subtotal": 4000, "Sum of Line Amounts": 4000, "Tax Total": 360, "Total": 4360, "Total incl Tax": 4360 }, "Transaction Type": "Sales", "UUID": "cc416630-de64-4e5e-9b36-a0f3d57a1054" } headers = { "x-api-key": "", "Content-Type": "application/json" } response = requests.post(url, json=payload, headers=headers) print(response.json()) ``` ```javascript 1A-IRAS-01-standard const url = 'https://api.staple.io/v2/einvoice/ar/:qid'; const options = { method: 'POST', headers: {'x-api-key': '', 'Content-Type': 'application/json'}, body: '{"Addon":"sg-standard","Buyer":{"Address":{"City Name":"Singapore","Country Code":"SG","Postal Zone":"088541","Street Name":"120 Tanjong Pagar Road"},"Email":"atharva@staple.io","Name":"Northstar Commerce Pte. Ltd.","Peppol Endpoint ID":"SGTST202623458Y","Peppol Scheme ID":"0195","Registration Number":"202623458Y","Tax ID":"M90262345Y"},"Currency":"SGD","Document Type":"Invoice","Invoice Date":"2026-08-26","Invoice Number":"TC-1AI-01","Line Items":[{"Description":"Software licence","Line Amount":4000,"Line ID":"1","Quantity":1,"Tax Breakdown":[{"Tax Amount":360,"Tax Category Code":"SR","Tax Rate":9,"Tax Scheme":"GST","Taxable Amount":4000}],"Unit Amount":4000,"Unit of Measure":"C62"}],"PO Number":"PO-88214","Payment":{"Due Date":"2026-09-15"},"Seller":{"Address":{"City Name":"Singapore","Country Code":"SG","Postal Zone":"068895","Street Name":"71 Robinson Road"},"Email":"atharva@staple.io","Name":"Meridian Crest Pte. Ltd.","Peppol Endpoint ID":"SGTST202612344K","Peppol Scheme ID":"0195","Registration Number":"202612344K","Tax ID":"M90261234K"},"Totals":{"Subtotal":4000,"Sum of Line Amounts":4000,"Tax Total":360,"Total":4360,"Total incl Tax":4360},"Transaction Type":"Sales","UUID":"cc416630-de64-4e5e-9b36-a0f3d57a1054"}' }; try { const response = await fetch(url, options); const data = await response.json(); console.log(data); } catch (error) { console.error(error); } ``` ```go 1A-IRAS-01-standard package main import ( "fmt" "strings" "net/http" "io" ) func main() { url := "https://api.staple.io/v2/einvoice/ar/:qid" payload := strings.NewReader("{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-1AI-01\",\n \"Line Items\": [\n {\n \"Description\": \"Software licence\",\n \"Line Amount\": 4000,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 360,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 4000\n }\n ],\n \"Unit Amount\": 4000,\n \"Unit of Measure\": \"C62\"\n }\n ],\n \"PO Number\": \"PO-88214\",\n \"Payment\": {\n \"Due Date\": \"2026-09-15\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 4000,\n \"Sum of Line Amounts\": 4000,\n \"Tax Total\": 360,\n \"Total\": 4360,\n \"Total incl Tax\": 4360\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"cc416630-de64-4e5e-9b36-a0f3d57a1054\"\n}") req, _ := http.NewRequest("POST", url, payload) req.Header.Add("x-api-key", "") req.Header.Add("Content-Type", "application/json") res, _ := http.DefaultClient.Do(req) defer res.Body.Close() body, _ := io.ReadAll(res.Body) fmt.Println(res) fmt.Println(string(body)) } ``` ```ruby 1A-IRAS-01-standard require 'uri' require 'net/http' url = URI("https://api.staple.io/v2/einvoice/ar/:qid") http = Net::HTTP.new(url.host, url.port) http.use_ssl = true request = Net::HTTP::Post.new(url) request["x-api-key"] = '' request["Content-Type"] = 'application/json' request.body = "{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-1AI-01\",\n \"Line Items\": [\n {\n \"Description\": \"Software licence\",\n \"Line Amount\": 4000,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 360,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 4000\n }\n ],\n \"Unit Amount\": 4000,\n \"Unit of Measure\": \"C62\"\n }\n ],\n \"PO Number\": \"PO-88214\",\n \"Payment\": {\n \"Due Date\": \"2026-09-15\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 4000,\n \"Sum of Line Amounts\": 4000,\n \"Tax Total\": 360,\n \"Total\": 4360,\n \"Total incl Tax\": 4360\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"cc416630-de64-4e5e-9b36-a0f3d57a1054\"\n}" response = http.request(request) puts response.read_body ``` ```java 1A-IRAS-01-standard import com.mashape.unirest.http.HttpResponse; import com.mashape.unirest.http.Unirest; HttpResponse response = Unirest.post("https://api.staple.io/v2/einvoice/ar/:qid") .header("x-api-key", "") .header("Content-Type", "application/json") .body("{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-1AI-01\",\n \"Line Items\": [\n {\n \"Description\": \"Software licence\",\n \"Line Amount\": 4000,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 360,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 4000\n }\n ],\n \"Unit Amount\": 4000,\n \"Unit of Measure\": \"C62\"\n }\n ],\n \"PO Number\": \"PO-88214\",\n \"Payment\": {\n \"Due Date\": \"2026-09-15\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 4000,\n \"Sum of Line Amounts\": 4000,\n \"Tax Total\": 360,\n \"Total\": 4360,\n \"Total incl Tax\": 4360\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"cc416630-de64-4e5e-9b36-a0f3d57a1054\"\n}") .asString(); ``` ```php 1A-IRAS-01-standard request('POST', 'https://api.staple.io/v2/einvoice/ar/:qid', [ 'body' => '{ "Addon": "sg-standard", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" }, "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" }, "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-1AI-01", "Line Items": [ { "Description": "Software licence", "Line Amount": 4000, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 360, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 4000 } ], "Unit Amount": 4000, "Unit of Measure": "C62" } ], "PO Number": "PO-88214", "Payment": { "Due Date": "2026-09-15" }, "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Totals": { "Subtotal": 4000, "Sum of Line Amounts": 4000, "Tax Total": 360, "Total": 4360, "Total incl Tax": 4360 }, "Transaction Type": "Sales", "UUID": "cc416630-de64-4e5e-9b36-a0f3d57a1054" }', 'headers' => [ 'Content-Type' => 'application/json', 'x-api-key' => '', ], ]); echo $response->getBody(); ``` ```csharp 1A-IRAS-01-standard using RestSharp; var client = new RestClient("https://api.staple.io/v2/einvoice/ar/:qid"); var request = new RestRequest(Method.POST); request.AddHeader("x-api-key", ""); request.AddHeader("Content-Type", "application/json"); request.AddParameter("application/json", "{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-1AI-01\",\n \"Line Items\": [\n {\n \"Description\": \"Software licence\",\n \"Line Amount\": 4000,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 360,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 4000\n }\n ],\n \"Unit Amount\": 4000,\n \"Unit of Measure\": \"C62\"\n }\n ],\n \"PO Number\": \"PO-88214\",\n \"Payment\": {\n \"Due Date\": \"2026-09-15\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 4000,\n \"Sum of Line Amounts\": 4000,\n \"Tax Total\": 360,\n \"Total\": 4360,\n \"Total incl Tax\": 4360\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"cc416630-de64-4e5e-9b36-a0f3d57a1054\"\n}", ParameterType.RequestBody); IRestResponse response = client.Execute(request); ``` ```swift 1A-IRAS-01-standard import Foundation let headers = [ "x-api-key": "", "Content-Type": "application/json" ] let parameters = [ "Addon": "sg-standard", "Buyer": [ "Address": [ "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" ], "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" ], "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-1AI-01", "Line Items": [ [ "Description": "Software licence", "Line Amount": 4000, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ [ "Tax Amount": 360, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 4000 ] ], "Unit Amount": 4000, "Unit of Measure": "C62" ] ], "PO Number": "PO-88214", "Payment": ["Due Date": "2026-09-15"], "Seller": [ "Address": [ "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" ], "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" ], "Totals": [ "Subtotal": 4000, "Sum of Line Amounts": 4000, "Tax Total": 360, "Total": 4360, "Total incl Tax": 4360 ], "Transaction Type": "Sales", "UUID": "cc416630-de64-4e5e-9b36-a0f3d57a1054" ] as [String : Any] let postData = JSONSerialization.data(withJSONObject: parameters, options: []) let request = NSMutableURLRequest(url: NSURL(string: "https://api.staple.io/v2/einvoice/ar/:qid")! as URL, cachePolicy: .useProtocolCachePolicy, timeoutInterval: 10.0) request.httpMethod = "POST" request.allHTTPHeaderFields = headers request.httpBody = postData as Data let session = URLSession.shared let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in if (error != nil) { print(error as Any) } else { let httpResponse = response as? HTTPURLResponse print(httpResponse) } }) dataTask.resume() ``` ### 1A-IRAS-02-foreign-currency **Request** ```json { "Addon": "sg-standard", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" }, "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" }, "Currency": "USD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-1AI-02", "Line Items": [ { "Description": "Advisory retainer", "Line Amount": 1000, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 90, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 1000 } ], "Unit Amount": 1000, "Unit of Measure": "C62" } ], "Payment": { "Due Date": "2026-09-15" }, "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Totals": { "Subtotal": 1000, "Subtotal in SGD": 1350, "Sum of Line Amounts": 1000, "Tax Total": 90, "Tax Total in SGD": 121.5, "Total": 1090, "Total incl Tax": 1090, "Total incl Tax in SGD": 1471.5 }, "Transaction Type": "Sales", "UUID": "4374ee14-d584-4cef-811a-d5c8bbaaf8e8" } ``` **Response** ```json { "importERP": { "message": "[Peppol] Document creation request has been accepted.", "requestId": "3f8a625f-1881-438a-9d44-382fb7a6d5cd", "status": "SUCCESS" } } ``` **SDK Code** ```python 1A-IRAS-02-foreign-currency import requests url = "https://api.staple.io/v2/einvoice/ar/:qid" payload = { "Addon": "sg-standard", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" }, "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" }, "Currency": "USD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-1AI-02", "Line Items": [ { "Description": "Advisory retainer", "Line Amount": 1000, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 90, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 1000 } ], "Unit Amount": 1000, "Unit of Measure": "C62" } ], "Payment": { "Due Date": "2026-09-15" }, "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Totals": { "Subtotal": 1000, "Subtotal in SGD": 1350, "Sum of Line Amounts": 1000, "Tax Total": 90, "Tax Total in SGD": 121.5, "Total": 1090, "Total incl Tax": 1090, "Total incl Tax in SGD": 1471.5 }, "Transaction Type": "Sales", "UUID": "4374ee14-d584-4cef-811a-d5c8bbaaf8e8" } headers = { "x-api-key": "", "Content-Type": "application/json" } response = requests.post(url, json=payload, headers=headers) print(response.json()) ``` ```javascript 1A-IRAS-02-foreign-currency const url = 'https://api.staple.io/v2/einvoice/ar/:qid'; const options = { method: 'POST', headers: {'x-api-key': '', 'Content-Type': 'application/json'}, body: '{"Addon":"sg-standard","Buyer":{"Address":{"City Name":"Singapore","Country Code":"SG","Postal Zone":"088541","Street Name":"120 Tanjong Pagar Road"},"Email":"atharva@staple.io","Name":"Northstar Commerce Pte. Ltd.","Peppol Endpoint ID":"SGTST202623458Y","Peppol Scheme ID":"0195","Registration Number":"202623458Y","Tax ID":"M90262345Y"},"Currency":"USD","Document Type":"Invoice","Invoice Date":"2026-08-26","Invoice Number":"TC-1AI-02","Line Items":[{"Description":"Advisory retainer","Line Amount":1000,"Line ID":"1","Quantity":1,"Tax Breakdown":[{"Tax Amount":90,"Tax Category Code":"SR","Tax Rate":9,"Tax Scheme":"GST","Taxable Amount":1000}],"Unit Amount":1000,"Unit of Measure":"C62"}],"Payment":{"Due Date":"2026-09-15"},"Seller":{"Address":{"City Name":"Singapore","Country Code":"SG","Postal Zone":"068895","Street Name":"71 Robinson Road"},"Email":"atharva@staple.io","Name":"Meridian Crest Pte. Ltd.","Peppol Endpoint ID":"SGTST202612344K","Peppol Scheme ID":"0195","Registration Number":"202612344K","Tax ID":"M90261234K"},"Totals":{"Subtotal":1000,"Subtotal in SGD":1350,"Sum of Line Amounts":1000,"Tax Total":90,"Tax Total in SGD":121.5,"Total":1090,"Total incl Tax":1090,"Total incl Tax in SGD":1471.5},"Transaction Type":"Sales","UUID":"4374ee14-d584-4cef-811a-d5c8bbaaf8e8"}' }; try { const response = await fetch(url, options); const data = await response.json(); console.log(data); } catch (error) { console.error(error); } ``` ```go 1A-IRAS-02-foreign-currency package main import ( "fmt" "strings" "net/http" "io" ) func main() { url := "https://api.staple.io/v2/einvoice/ar/:qid" payload := strings.NewReader("{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Currency\": \"USD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-1AI-02\",\n \"Line Items\": [\n {\n \"Description\": \"Advisory retainer\",\n \"Line Amount\": 1000,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 90,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 1000\n }\n ],\n \"Unit Amount\": 1000,\n \"Unit of Measure\": \"C62\"\n }\n ],\n \"Payment\": {\n \"Due Date\": \"2026-09-15\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 1000,\n \"Subtotal in SGD\": 1350,\n \"Sum of Line Amounts\": 1000,\n \"Tax Total\": 90,\n \"Tax Total in SGD\": 121.5,\n \"Total\": 1090,\n \"Total incl Tax\": 1090,\n \"Total incl Tax in SGD\": 1471.5\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"4374ee14-d584-4cef-811a-d5c8bbaaf8e8\"\n}") req, _ := http.NewRequest("POST", url, payload) req.Header.Add("x-api-key", "") req.Header.Add("Content-Type", "application/json") res, _ := http.DefaultClient.Do(req) defer res.Body.Close() body, _ := io.ReadAll(res.Body) fmt.Println(res) fmt.Println(string(body)) } ``` ```ruby 1A-IRAS-02-foreign-currency require 'uri' require 'net/http' url = URI("https://api.staple.io/v2/einvoice/ar/:qid") http = Net::HTTP.new(url.host, url.port) http.use_ssl = true request = Net::HTTP::Post.new(url) request["x-api-key"] = '' request["Content-Type"] = 'application/json' request.body = "{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Currency\": \"USD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-1AI-02\",\n \"Line Items\": [\n {\n \"Description\": \"Advisory retainer\",\n \"Line Amount\": 1000,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 90,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 1000\n }\n ],\n \"Unit Amount\": 1000,\n \"Unit of Measure\": \"C62\"\n }\n ],\n \"Payment\": {\n \"Due Date\": \"2026-09-15\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 1000,\n \"Subtotal in SGD\": 1350,\n \"Sum of Line Amounts\": 1000,\n \"Tax Total\": 90,\n \"Tax Total in SGD\": 121.5,\n \"Total\": 1090,\n \"Total incl Tax\": 1090,\n \"Total incl Tax in SGD\": 1471.5\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"4374ee14-d584-4cef-811a-d5c8bbaaf8e8\"\n}" response = http.request(request) puts response.read_body ``` ```java 1A-IRAS-02-foreign-currency import com.mashape.unirest.http.HttpResponse; import com.mashape.unirest.http.Unirest; HttpResponse response = Unirest.post("https://api.staple.io/v2/einvoice/ar/:qid") .header("x-api-key", "") .header("Content-Type", "application/json") .body("{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Currency\": \"USD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-1AI-02\",\n \"Line Items\": [\n {\n \"Description\": \"Advisory retainer\",\n \"Line Amount\": 1000,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 90,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 1000\n }\n ],\n \"Unit Amount\": 1000,\n \"Unit of Measure\": \"C62\"\n }\n ],\n \"Payment\": {\n \"Due Date\": \"2026-09-15\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 1000,\n \"Subtotal in SGD\": 1350,\n \"Sum of Line Amounts\": 1000,\n \"Tax Total\": 90,\n \"Tax Total in SGD\": 121.5,\n \"Total\": 1090,\n \"Total incl Tax\": 1090,\n \"Total incl Tax in SGD\": 1471.5\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"4374ee14-d584-4cef-811a-d5c8bbaaf8e8\"\n}") .asString(); ``` ```php 1A-IRAS-02-foreign-currency request('POST', 'https://api.staple.io/v2/einvoice/ar/:qid', [ 'body' => '{ "Addon": "sg-standard", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" }, "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" }, "Currency": "USD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-1AI-02", "Line Items": [ { "Description": "Advisory retainer", "Line Amount": 1000, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 90, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 1000 } ], "Unit Amount": 1000, "Unit of Measure": "C62" } ], "Payment": { "Due Date": "2026-09-15" }, "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Totals": { "Subtotal": 1000, "Subtotal in SGD": 1350, "Sum of Line Amounts": 1000, "Tax Total": 90, "Tax Total in SGD": 121.5, "Total": 1090, "Total incl Tax": 1090, "Total incl Tax in SGD": 1471.5 }, "Transaction Type": "Sales", "UUID": "4374ee14-d584-4cef-811a-d5c8bbaaf8e8" }', 'headers' => [ 'Content-Type' => 'application/json', 'x-api-key' => '', ], ]); echo $response->getBody(); ``` ```csharp 1A-IRAS-02-foreign-currency using RestSharp; var client = new RestClient("https://api.staple.io/v2/einvoice/ar/:qid"); var request = new RestRequest(Method.POST); request.AddHeader("x-api-key", ""); request.AddHeader("Content-Type", "application/json"); request.AddParameter("application/json", "{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Currency\": \"USD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-1AI-02\",\n \"Line Items\": [\n {\n \"Description\": \"Advisory retainer\",\n \"Line Amount\": 1000,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 90,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 1000\n }\n ],\n \"Unit Amount\": 1000,\n \"Unit of Measure\": \"C62\"\n }\n ],\n \"Payment\": {\n \"Due Date\": \"2026-09-15\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 1000,\n \"Subtotal in SGD\": 1350,\n \"Sum of Line Amounts\": 1000,\n \"Tax Total\": 90,\n \"Tax Total in SGD\": 121.5,\n \"Total\": 1090,\n \"Total incl Tax\": 1090,\n \"Total incl Tax in SGD\": 1471.5\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"4374ee14-d584-4cef-811a-d5c8bbaaf8e8\"\n}", ParameterType.RequestBody); IRestResponse response = client.Execute(request); ``` ```swift 1A-IRAS-02-foreign-currency import Foundation let headers = [ "x-api-key": "", "Content-Type": "application/json" ] let parameters = [ "Addon": "sg-standard", "Buyer": [ "Address": [ "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" ], "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" ], "Currency": "USD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-1AI-02", "Line Items": [ [ "Description": "Advisory retainer", "Line Amount": 1000, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ [ "Tax Amount": 90, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 1000 ] ], "Unit Amount": 1000, "Unit of Measure": "C62" ] ], "Payment": ["Due Date": "2026-09-15"], "Seller": [ "Address": [ "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" ], "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" ], "Totals": [ "Subtotal": 1000, "Subtotal in SGD": 1350, "Sum of Line Amounts": 1000, "Tax Total": 90, "Tax Total in SGD": 121.5, "Total": 1090, "Total incl Tax": 1090, "Total incl Tax in SGD": 1471.5 ], "Transaction Type": "Sales", "UUID": "4374ee14-d584-4cef-811a-d5c8bbaaf8e8" ] as [String : Any] let postData = JSONSerialization.data(withJSONObject: parameters, options: []) let request = NSMutableURLRequest(url: NSURL(string: "https://api.staple.io/v2/einvoice/ar/:qid")! as URL, cachePolicy: .useProtocolCachePolicy, timeoutInterval: 10.0) request.httpMethod = "POST" request.allHTTPHeaderFields = headers request.httpBody = postData as Data let session = URLSession.shared let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in if (error != nil) { print(error as Any) } else { let httpResponse = response as? HTTPURLResponse print(httpResponse) } }) dataTask.resume() ``` ### 1A-IRAS-03-credit-note **Request** ```json { "Addon": "sg-standard", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" }, "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" }, "Currency": "SGD", "Document Reference": [ { "Date": "2026-08-26", "Number": "TC-1AI-01", "Type": "Invoice" } ], "Document Type": "Credit Note", "Invoice Date": "2026-08-26", "Invoice Number": "TC-1AI-03", "Line Items": [ { "Description": "Software licence — refund", "Line Amount": 1000, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 90, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 1000 } ], "Unit Amount": 1000, "Unit of Measure": "C62" } ], "Note": "Overbilling on TC-1AI-01", "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Totals": { "Subtotal": 1000, "Sum of Line Amounts": 1000, "Tax Total": 90, "Total": 1090, "Total incl Tax": 1090 }, "Transaction Type": "Sales", "UUID": "e4ba6d86-34c6-4422-8f69-6744daa32c50" } ``` **Response** ```json { "importERP": { "message": "[Peppol] Document creation request has been accepted.", "requestId": "3f8a625f-1881-438a-9d44-382fb7a6d5cd", "status": "SUCCESS" } } ``` **SDK Code** ```python 1A-IRAS-03-credit-note import requests url = "https://api.staple.io/v2/einvoice/ar/:qid" payload = { "Addon": "sg-standard", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" }, "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" }, "Currency": "SGD", "Document Reference": [ { "Date": "2026-08-26", "Number": "TC-1AI-01", "Type": "Invoice" } ], "Document Type": "Credit Note", "Invoice Date": "2026-08-26", "Invoice Number": "TC-1AI-03", "Line Items": [ { "Description": "Software licence — refund", "Line Amount": 1000, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 90, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 1000 } ], "Unit Amount": 1000, "Unit of Measure": "C62" } ], "Note": "Overbilling on TC-1AI-01", "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Totals": { "Subtotal": 1000, "Sum of Line Amounts": 1000, "Tax Total": 90, "Total": 1090, "Total incl Tax": 1090 }, "Transaction Type": "Sales", "UUID": "e4ba6d86-34c6-4422-8f69-6744daa32c50" } headers = { "x-api-key": "", "Content-Type": "application/json" } response = requests.post(url, json=payload, headers=headers) print(response.json()) ``` ```javascript 1A-IRAS-03-credit-note const url = 'https://api.staple.io/v2/einvoice/ar/:qid'; const options = { method: 'POST', headers: {'x-api-key': '', 'Content-Type': 'application/json'}, body: '{"Addon":"sg-standard","Buyer":{"Address":{"City Name":"Singapore","Country Code":"SG","Postal Zone":"088541","Street Name":"120 Tanjong Pagar Road"},"Email":"atharva@staple.io","Name":"Northstar Commerce Pte. Ltd.","Peppol Endpoint ID":"SGTST202623458Y","Peppol Scheme ID":"0195","Registration Number":"202623458Y","Tax ID":"M90262345Y"},"Currency":"SGD","Document Reference":[{"Date":"2026-08-26","Number":"TC-1AI-01","Type":"Invoice"}],"Document Type":"Credit Note","Invoice Date":"2026-08-26","Invoice Number":"TC-1AI-03","Line Items":[{"Description":"Software licence — refund","Line Amount":1000,"Line ID":"1","Quantity":1,"Tax Breakdown":[{"Tax Amount":90,"Tax Category Code":"SR","Tax Rate":9,"Tax Scheme":"GST","Taxable Amount":1000}],"Unit Amount":1000,"Unit of Measure":"C62"}],"Note":"Overbilling on TC-1AI-01","Seller":{"Address":{"City Name":"Singapore","Country Code":"SG","Postal Zone":"068895","Street Name":"71 Robinson Road"},"Email":"atharva@staple.io","Name":"Meridian Crest Pte. Ltd.","Peppol Endpoint ID":"SGTST202612344K","Peppol Scheme ID":"0195","Registration Number":"202612344K","Tax ID":"M90261234K"},"Totals":{"Subtotal":1000,"Sum of Line Amounts":1000,"Tax Total":90,"Total":1090,"Total incl Tax":1090},"Transaction Type":"Sales","UUID":"e4ba6d86-34c6-4422-8f69-6744daa32c50"}' }; try { const response = await fetch(url, options); const data = await response.json(); console.log(data); } catch (error) { console.error(error); } ``` ```go 1A-IRAS-03-credit-note package main import ( "fmt" "strings" "net/http" "io" ) func main() { url := "https://api.staple.io/v2/einvoice/ar/:qid" payload := strings.NewReader("{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Currency\": \"SGD\",\n \"Document Reference\": [\n {\n \"Date\": \"2026-08-26\",\n \"Number\": \"TC-1AI-01\",\n \"Type\": \"Invoice\"\n }\n ],\n \"Document Type\": \"Credit Note\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-1AI-03\",\n \"Line Items\": [\n {\n \"Description\": \"Software licence — refund\",\n \"Line Amount\": 1000,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 90,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 1000\n }\n ],\n \"Unit Amount\": 1000,\n \"Unit of Measure\": \"C62\"\n }\n ],\n \"Note\": \"Overbilling on TC-1AI-01\",\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 1000,\n \"Sum of Line Amounts\": 1000,\n \"Tax Total\": 90,\n \"Total\": 1090,\n \"Total incl Tax\": 1090\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"e4ba6d86-34c6-4422-8f69-6744daa32c50\"\n}") req, _ := http.NewRequest("POST", url, payload) req.Header.Add("x-api-key", "") req.Header.Add("Content-Type", "application/json") res, _ := http.DefaultClient.Do(req) defer res.Body.Close() body, _ := io.ReadAll(res.Body) fmt.Println(res) fmt.Println(string(body)) } ``` ```ruby 1A-IRAS-03-credit-note require 'uri' require 'net/http' url = URI("https://api.staple.io/v2/einvoice/ar/:qid") http = Net::HTTP.new(url.host, url.port) http.use_ssl = true request = Net::HTTP::Post.new(url) request["x-api-key"] = '' request["Content-Type"] = 'application/json' request.body = "{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Currency\": \"SGD\",\n \"Document Reference\": [\n {\n \"Date\": \"2026-08-26\",\n \"Number\": \"TC-1AI-01\",\n \"Type\": \"Invoice\"\n }\n ],\n \"Document Type\": \"Credit Note\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-1AI-03\",\n \"Line Items\": [\n {\n \"Description\": \"Software licence — refund\",\n \"Line Amount\": 1000,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 90,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 1000\n }\n ],\n \"Unit Amount\": 1000,\n \"Unit of Measure\": \"C62\"\n }\n ],\n \"Note\": \"Overbilling on TC-1AI-01\",\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 1000,\n \"Sum of Line Amounts\": 1000,\n \"Tax Total\": 90,\n \"Total\": 1090,\n \"Total incl Tax\": 1090\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"e4ba6d86-34c6-4422-8f69-6744daa32c50\"\n}" response = http.request(request) puts response.read_body ``` ```java 1A-IRAS-03-credit-note import com.mashape.unirest.http.HttpResponse; import com.mashape.unirest.http.Unirest; HttpResponse response = Unirest.post("https://api.staple.io/v2/einvoice/ar/:qid") .header("x-api-key", "") .header("Content-Type", "application/json") .body("{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Currency\": \"SGD\",\n \"Document Reference\": [\n {\n \"Date\": \"2026-08-26\",\n \"Number\": \"TC-1AI-01\",\n \"Type\": \"Invoice\"\n }\n ],\n \"Document Type\": \"Credit Note\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-1AI-03\",\n \"Line Items\": [\n {\n \"Description\": \"Software licence — refund\",\n \"Line Amount\": 1000,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 90,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 1000\n }\n ],\n \"Unit Amount\": 1000,\n \"Unit of Measure\": \"C62\"\n }\n ],\n \"Note\": \"Overbilling on TC-1AI-01\",\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 1000,\n \"Sum of Line Amounts\": 1000,\n \"Tax Total\": 90,\n \"Total\": 1090,\n \"Total incl Tax\": 1090\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"e4ba6d86-34c6-4422-8f69-6744daa32c50\"\n}") .asString(); ``` ```php 1A-IRAS-03-credit-note request('POST', 'https://api.staple.io/v2/einvoice/ar/:qid', [ 'body' => '{ "Addon": "sg-standard", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" }, "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" }, "Currency": "SGD", "Document Reference": [ { "Date": "2026-08-26", "Number": "TC-1AI-01", "Type": "Invoice" } ], "Document Type": "Credit Note", "Invoice Date": "2026-08-26", "Invoice Number": "TC-1AI-03", "Line Items": [ { "Description": "Software licence — refund", "Line Amount": 1000, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 90, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 1000 } ], "Unit Amount": 1000, "Unit of Measure": "C62" } ], "Note": "Overbilling on TC-1AI-01", "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Totals": { "Subtotal": 1000, "Sum of Line Amounts": 1000, "Tax Total": 90, "Total": 1090, "Total incl Tax": 1090 }, "Transaction Type": "Sales", "UUID": "e4ba6d86-34c6-4422-8f69-6744daa32c50" }', 'headers' => [ 'Content-Type' => 'application/json', 'x-api-key' => '', ], ]); echo $response->getBody(); ``` ```csharp 1A-IRAS-03-credit-note using RestSharp; var client = new RestClient("https://api.staple.io/v2/einvoice/ar/:qid"); var request = new RestRequest(Method.POST); request.AddHeader("x-api-key", ""); request.AddHeader("Content-Type", "application/json"); request.AddParameter("application/json", "{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Currency\": \"SGD\",\n \"Document Reference\": [\n {\n \"Date\": \"2026-08-26\",\n \"Number\": \"TC-1AI-01\",\n \"Type\": \"Invoice\"\n }\n ],\n \"Document Type\": \"Credit Note\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-1AI-03\",\n \"Line Items\": [\n {\n \"Description\": \"Software licence — refund\",\n \"Line Amount\": 1000,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 90,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 1000\n }\n ],\n \"Unit Amount\": 1000,\n \"Unit of Measure\": \"C62\"\n }\n ],\n \"Note\": \"Overbilling on TC-1AI-01\",\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 1000,\n \"Sum of Line Amounts\": 1000,\n \"Tax Total\": 90,\n \"Total\": 1090,\n \"Total incl Tax\": 1090\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"e4ba6d86-34c6-4422-8f69-6744daa32c50\"\n}", ParameterType.RequestBody); IRestResponse response = client.Execute(request); ``` ```swift 1A-IRAS-03-credit-note import Foundation let headers = [ "x-api-key": "", "Content-Type": "application/json" ] let parameters = [ "Addon": "sg-standard", "Buyer": [ "Address": [ "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" ], "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" ], "Currency": "SGD", "Document Reference": [ [ "Date": "2026-08-26", "Number": "TC-1AI-01", "Type": "Invoice" ] ], "Document Type": "Credit Note", "Invoice Date": "2026-08-26", "Invoice Number": "TC-1AI-03", "Line Items": [ [ "Description": "Software licence — refund", "Line Amount": 1000, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ [ "Tax Amount": 90, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 1000 ] ], "Unit Amount": 1000, "Unit of Measure": "C62" ] ], "Note": "Overbilling on TC-1AI-01", "Seller": [ "Address": [ "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" ], "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" ], "Totals": [ "Subtotal": 1000, "Sum of Line Amounts": 1000, "Tax Total": 90, "Total": 1090, "Total incl Tax": 1090 ], "Transaction Type": "Sales", "UUID": "e4ba6d86-34c6-4422-8f69-6744daa32c50" ] as [String : Any] let postData = JSONSerialization.data(withJSONObject: parameters, options: []) let request = NSMutableURLRequest(url: NSURL(string: "https://api.staple.io/v2/einvoice/ar/:qid")! as URL, cachePolicy: .useProtocolCachePolicy, timeoutInterval: 10.0) request.httpMethod = "POST" request.allHTTPHeaderFields = headers request.httpBody = postData as Data let session = URLSession.shared let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in if (error != nil) { print(error as Any) } else { let httpResponse = response as? HTTPURLResponse print(httpResponse) } }) dataTask.resume() ``` ### 2A-01-sales-standard **Request** ```json { "Addon": "sg-standard", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" }, "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" }, "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-2A-01", "Line Items": [ { "Description": "Design services", "Line Amount": 2500, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 225, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 2500 } ], "Unit Amount": 2500, "Unit of Measure": "C62" } ], "Payment": { "Due Date": "2026-09-15" }, "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Totals": { "Subtotal": 2500, "Sum of Line Amounts": 2500, "Tax Total": 225, "Total": 2725, "Total incl Tax": 2725 }, "Transaction Type": "Sales", "UUID": "d4246a12-ca5d-42ba-a91b-a000d9554ac8" } ``` **Response** ```json { "importERP": { "message": "[Peppol] Document creation request has been accepted.", "requestId": "3f8a625f-1881-438a-9d44-382fb7a6d5cd", "status": "SUCCESS" } } ``` **SDK Code** ```python 2A-01-sales-standard import requests url = "https://api.staple.io/v2/einvoice/ar/:qid" payload = { "Addon": "sg-standard", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" }, "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" }, "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-2A-01", "Line Items": [ { "Description": "Design services", "Line Amount": 2500, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 225, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 2500 } ], "Unit Amount": 2500, "Unit of Measure": "C62" } ], "Payment": { "Due Date": "2026-09-15" }, "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Totals": { "Subtotal": 2500, "Sum of Line Amounts": 2500, "Tax Total": 225, "Total": 2725, "Total incl Tax": 2725 }, "Transaction Type": "Sales", "UUID": "d4246a12-ca5d-42ba-a91b-a000d9554ac8" } headers = { "x-api-key": "", "Content-Type": "application/json" } response = requests.post(url, json=payload, headers=headers) print(response.json()) ``` ```javascript 2A-01-sales-standard const url = 'https://api.staple.io/v2/einvoice/ar/:qid'; const options = { method: 'POST', headers: {'x-api-key': '', 'Content-Type': 'application/json'}, body: '{"Addon":"sg-standard","Buyer":{"Address":{"City Name":"Singapore","Country Code":"SG","Postal Zone":"088541","Street Name":"120 Tanjong Pagar Road"},"Email":"atharva@staple.io","Name":"Northstar Commerce Pte. Ltd.","Peppol Endpoint ID":"SGTST202623458Y","Peppol Scheme ID":"0195","Registration Number":"202623458Y","Tax ID":"M90262345Y"},"Currency":"SGD","Document Type":"Invoice","Invoice Date":"2026-08-26","Invoice Number":"TC-2A-01","Line Items":[{"Description":"Design services","Line Amount":2500,"Line ID":"1","Quantity":1,"Tax Breakdown":[{"Tax Amount":225,"Tax Category Code":"SR","Tax Rate":9,"Tax Scheme":"GST","Taxable Amount":2500}],"Unit Amount":2500,"Unit of Measure":"C62"}],"Payment":{"Due Date":"2026-09-15"},"Seller":{"Address":{"City Name":"Singapore","Country Code":"SG","Postal Zone":"068895","Street Name":"71 Robinson Road"},"Email":"atharva@staple.io","Name":"Meridian Crest Pte. Ltd.","Peppol Endpoint ID":"SGTST202612344K","Peppol Scheme ID":"0195","Registration Number":"202612344K","Tax ID":"M90261234K"},"Totals":{"Subtotal":2500,"Sum of Line Amounts":2500,"Tax Total":225,"Total":2725,"Total incl Tax":2725},"Transaction Type":"Sales","UUID":"d4246a12-ca5d-42ba-a91b-a000d9554ac8"}' }; try { const response = await fetch(url, options); const data = await response.json(); console.log(data); } catch (error) { console.error(error); } ``` ```go 2A-01-sales-standard package main import ( "fmt" "strings" "net/http" "io" ) func main() { url := "https://api.staple.io/v2/einvoice/ar/:qid" payload := strings.NewReader("{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-2A-01\",\n \"Line Items\": [\n {\n \"Description\": \"Design services\",\n \"Line Amount\": 2500,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 225,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 2500\n }\n ],\n \"Unit Amount\": 2500,\n \"Unit of Measure\": \"C62\"\n }\n ],\n \"Payment\": {\n \"Due Date\": \"2026-09-15\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 2500,\n \"Sum of Line Amounts\": 2500,\n \"Tax Total\": 225,\n \"Total\": 2725,\n \"Total incl Tax\": 2725\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"d4246a12-ca5d-42ba-a91b-a000d9554ac8\"\n}") req, _ := http.NewRequest("POST", url, payload) req.Header.Add("x-api-key", "") req.Header.Add("Content-Type", "application/json") res, _ := http.DefaultClient.Do(req) defer res.Body.Close() body, _ := io.ReadAll(res.Body) fmt.Println(res) fmt.Println(string(body)) } ``` ```ruby 2A-01-sales-standard require 'uri' require 'net/http' url = URI("https://api.staple.io/v2/einvoice/ar/:qid") http = Net::HTTP.new(url.host, url.port) http.use_ssl = true request = Net::HTTP::Post.new(url) request["x-api-key"] = '' request["Content-Type"] = 'application/json' request.body = "{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-2A-01\",\n \"Line Items\": [\n {\n \"Description\": \"Design services\",\n \"Line Amount\": 2500,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 225,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 2500\n }\n ],\n \"Unit Amount\": 2500,\n \"Unit of Measure\": \"C62\"\n }\n ],\n \"Payment\": {\n \"Due Date\": \"2026-09-15\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 2500,\n \"Sum of Line Amounts\": 2500,\n \"Tax Total\": 225,\n \"Total\": 2725,\n \"Total incl Tax\": 2725\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"d4246a12-ca5d-42ba-a91b-a000d9554ac8\"\n}" response = http.request(request) puts response.read_body ``` ```java 2A-01-sales-standard import com.mashape.unirest.http.HttpResponse; import com.mashape.unirest.http.Unirest; HttpResponse response = Unirest.post("https://api.staple.io/v2/einvoice/ar/:qid") .header("x-api-key", "") .header("Content-Type", "application/json") .body("{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-2A-01\",\n \"Line Items\": [\n {\n \"Description\": \"Design services\",\n \"Line Amount\": 2500,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 225,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 2500\n }\n ],\n \"Unit Amount\": 2500,\n \"Unit of Measure\": \"C62\"\n }\n ],\n \"Payment\": {\n \"Due Date\": \"2026-09-15\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 2500,\n \"Sum of Line Amounts\": 2500,\n \"Tax Total\": 225,\n \"Total\": 2725,\n \"Total incl Tax\": 2725\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"d4246a12-ca5d-42ba-a91b-a000d9554ac8\"\n}") .asString(); ``` ```php 2A-01-sales-standard request('POST', 'https://api.staple.io/v2/einvoice/ar/:qid', [ 'body' => '{ "Addon": "sg-standard", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" }, "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" }, "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-2A-01", "Line Items": [ { "Description": "Design services", "Line Amount": 2500, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 225, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 2500 } ], "Unit Amount": 2500, "Unit of Measure": "C62" } ], "Payment": { "Due Date": "2026-09-15" }, "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Totals": { "Subtotal": 2500, "Sum of Line Amounts": 2500, "Tax Total": 225, "Total": 2725, "Total incl Tax": 2725 }, "Transaction Type": "Sales", "UUID": "d4246a12-ca5d-42ba-a91b-a000d9554ac8" }', 'headers' => [ 'Content-Type' => 'application/json', 'x-api-key' => '', ], ]); echo $response->getBody(); ``` ```csharp 2A-01-sales-standard using RestSharp; var client = new RestClient("https://api.staple.io/v2/einvoice/ar/:qid"); var request = new RestRequest(Method.POST); request.AddHeader("x-api-key", ""); request.AddHeader("Content-Type", "application/json"); request.AddParameter("application/json", "{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-2A-01\",\n \"Line Items\": [\n {\n \"Description\": \"Design services\",\n \"Line Amount\": 2500,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 225,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 2500\n }\n ],\n \"Unit Amount\": 2500,\n \"Unit of Measure\": \"C62\"\n }\n ],\n \"Payment\": {\n \"Due Date\": \"2026-09-15\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 2500,\n \"Sum of Line Amounts\": 2500,\n \"Tax Total\": 225,\n \"Total\": 2725,\n \"Total incl Tax\": 2725\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"d4246a12-ca5d-42ba-a91b-a000d9554ac8\"\n}", ParameterType.RequestBody); IRestResponse response = client.Execute(request); ``` ```swift 2A-01-sales-standard import Foundation let headers = [ "x-api-key": "", "Content-Type": "application/json" ] let parameters = [ "Addon": "sg-standard", "Buyer": [ "Address": [ "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" ], "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" ], "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-2A-01", "Line Items": [ [ "Description": "Design services", "Line Amount": 2500, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ [ "Tax Amount": 225, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 2500 ] ], "Unit Amount": 2500, "Unit of Measure": "C62" ] ], "Payment": ["Due Date": "2026-09-15"], "Seller": [ "Address": [ "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" ], "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" ], "Totals": [ "Subtotal": 2500, "Sum of Line Amounts": 2500, "Tax Total": 225, "Total": 2725, "Total incl Tax": 2725 ], "Transaction Type": "Sales", "UUID": "d4246a12-ca5d-42ba-a91b-a000d9554ac8" ] as [String : Any] let postData = JSONSerialization.data(withJSONObject: parameters, options: []) let request = NSMutableURLRequest(url: NSURL(string: "https://api.staple.io/v2/einvoice/ar/:qid")! as URL, cachePolicy: .useProtocolCachePolicy, timeoutInterval: 10.0) request.httpMethod = "POST" request.allHTTPHeaderFields = headers request.httpBody = postData as Data let session = URLSession.shared let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in if (error != nil) { print(error as Any) } else { let httpResponse = response as? HTTPURLResponse print(httpResponse) } }) dataTask.resume() ``` ### 2A-02-sales-zero-rated **Request** ```json { "Addon": "sg-standard", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" }, "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" }, "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-2A-02", "Line Items": [ { "Description": "Export of goods", "Line Amount": 1200, "Line ID": "1", "Quantity": 10, "Tax Breakdown": [ { "Tax Amount": 0, "Tax Category Code": "ZR", "Tax Rate": 0, "Tax Scheme": "GST", "Taxable Amount": 1200 } ], "Unit Amount": 120, "Unit of Measure": "KGM" } ], "Payment": { "Due Date": "2026-09-15" }, "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Totals": { "Subtotal": 1200, "Sum of Line Amounts": 1200, "Tax Total": 0, "Total": 1200, "Total incl Tax": 1200 }, "Transaction Type": "Sales", "UUID": "86744f1b-058b-4abe-8aab-48fb93d9b262" } ``` **Response** ```json { "importERP": { "message": "[Peppol] Document creation request has been accepted.", "requestId": "3f8a625f-1881-438a-9d44-382fb7a6d5cd", "status": "SUCCESS" } } ``` **SDK Code** ```python 2A-02-sales-zero-rated import requests url = "https://api.staple.io/v2/einvoice/ar/:qid" payload = { "Addon": "sg-standard", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" }, "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" }, "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-2A-02", "Line Items": [ { "Description": "Export of goods", "Line Amount": 1200, "Line ID": "1", "Quantity": 10, "Tax Breakdown": [ { "Tax Amount": 0, "Tax Category Code": "ZR", "Tax Rate": 0, "Tax Scheme": "GST", "Taxable Amount": 1200 } ], "Unit Amount": 120, "Unit of Measure": "KGM" } ], "Payment": { "Due Date": "2026-09-15" }, "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Totals": { "Subtotal": 1200, "Sum of Line Amounts": 1200, "Tax Total": 0, "Total": 1200, "Total incl Tax": 1200 }, "Transaction Type": "Sales", "UUID": "86744f1b-058b-4abe-8aab-48fb93d9b262" } headers = { "x-api-key": "", "Content-Type": "application/json" } response = requests.post(url, json=payload, headers=headers) print(response.json()) ``` ```javascript 2A-02-sales-zero-rated const url = 'https://api.staple.io/v2/einvoice/ar/:qid'; const options = { method: 'POST', headers: {'x-api-key': '', 'Content-Type': 'application/json'}, body: '{"Addon":"sg-standard","Buyer":{"Address":{"City Name":"Singapore","Country Code":"SG","Postal Zone":"088541","Street Name":"120 Tanjong Pagar Road"},"Email":"atharva@staple.io","Name":"Northstar Commerce Pte. Ltd.","Peppol Endpoint ID":"SGTST202623458Y","Peppol Scheme ID":"0195","Registration Number":"202623458Y","Tax ID":"M90262345Y"},"Currency":"SGD","Document Type":"Invoice","Invoice Date":"2026-08-26","Invoice Number":"TC-2A-02","Line Items":[{"Description":"Export of goods","Line Amount":1200,"Line ID":"1","Quantity":10,"Tax Breakdown":[{"Tax Amount":0,"Tax Category Code":"ZR","Tax Rate":0,"Tax Scheme":"GST","Taxable Amount":1200}],"Unit Amount":120,"Unit of Measure":"KGM"}],"Payment":{"Due Date":"2026-09-15"},"Seller":{"Address":{"City Name":"Singapore","Country Code":"SG","Postal Zone":"068895","Street Name":"71 Robinson Road"},"Email":"atharva@staple.io","Name":"Meridian Crest Pte. Ltd.","Peppol Endpoint ID":"SGTST202612344K","Peppol Scheme ID":"0195","Registration Number":"202612344K","Tax ID":"M90261234K"},"Totals":{"Subtotal":1200,"Sum of Line Amounts":1200,"Tax Total":0,"Total":1200,"Total incl Tax":1200},"Transaction Type":"Sales","UUID":"86744f1b-058b-4abe-8aab-48fb93d9b262"}' }; try { const response = await fetch(url, options); const data = await response.json(); console.log(data); } catch (error) { console.error(error); } ``` ```go 2A-02-sales-zero-rated package main import ( "fmt" "strings" "net/http" "io" ) func main() { url := "https://api.staple.io/v2/einvoice/ar/:qid" payload := strings.NewReader("{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-2A-02\",\n \"Line Items\": [\n {\n \"Description\": \"Export of goods\",\n \"Line Amount\": 1200,\n \"Line ID\": \"1\",\n \"Quantity\": 10,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 0,\n \"Tax Category Code\": \"ZR\",\n \"Tax Rate\": 0,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 1200\n }\n ],\n \"Unit Amount\": 120,\n \"Unit of Measure\": \"KGM\"\n }\n ],\n \"Payment\": {\n \"Due Date\": \"2026-09-15\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 1200,\n \"Sum of Line Amounts\": 1200,\n \"Tax Total\": 0,\n \"Total\": 1200,\n \"Total incl Tax\": 1200\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"86744f1b-058b-4abe-8aab-48fb93d9b262\"\n}") req, _ := http.NewRequest("POST", url, payload) req.Header.Add("x-api-key", "") req.Header.Add("Content-Type", "application/json") res, _ := http.DefaultClient.Do(req) defer res.Body.Close() body, _ := io.ReadAll(res.Body) fmt.Println(res) fmt.Println(string(body)) } ``` ```ruby 2A-02-sales-zero-rated require 'uri' require 'net/http' url = URI("https://api.staple.io/v2/einvoice/ar/:qid") http = Net::HTTP.new(url.host, url.port) http.use_ssl = true request = Net::HTTP::Post.new(url) request["x-api-key"] = '' request["Content-Type"] = 'application/json' request.body = "{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-2A-02\",\n \"Line Items\": [\n {\n \"Description\": \"Export of goods\",\n \"Line Amount\": 1200,\n \"Line ID\": \"1\",\n \"Quantity\": 10,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 0,\n \"Tax Category Code\": \"ZR\",\n \"Tax Rate\": 0,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 1200\n }\n ],\n \"Unit Amount\": 120,\n \"Unit of Measure\": \"KGM\"\n }\n ],\n \"Payment\": {\n \"Due Date\": \"2026-09-15\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 1200,\n \"Sum of Line Amounts\": 1200,\n \"Tax Total\": 0,\n \"Total\": 1200,\n \"Total incl Tax\": 1200\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"86744f1b-058b-4abe-8aab-48fb93d9b262\"\n}" response = http.request(request) puts response.read_body ``` ```java 2A-02-sales-zero-rated import com.mashape.unirest.http.HttpResponse; import com.mashape.unirest.http.Unirest; HttpResponse response = Unirest.post("https://api.staple.io/v2/einvoice/ar/:qid") .header("x-api-key", "") .header("Content-Type", "application/json") .body("{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-2A-02\",\n \"Line Items\": [\n {\n \"Description\": \"Export of goods\",\n \"Line Amount\": 1200,\n \"Line ID\": \"1\",\n \"Quantity\": 10,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 0,\n \"Tax Category Code\": \"ZR\",\n \"Tax Rate\": 0,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 1200\n }\n ],\n \"Unit Amount\": 120,\n \"Unit of Measure\": \"KGM\"\n }\n ],\n \"Payment\": {\n \"Due Date\": \"2026-09-15\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 1200,\n \"Sum of Line Amounts\": 1200,\n \"Tax Total\": 0,\n \"Total\": 1200,\n \"Total incl Tax\": 1200\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"86744f1b-058b-4abe-8aab-48fb93d9b262\"\n}") .asString(); ``` ```php 2A-02-sales-zero-rated request('POST', 'https://api.staple.io/v2/einvoice/ar/:qid', [ 'body' => '{ "Addon": "sg-standard", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" }, "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" }, "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-2A-02", "Line Items": [ { "Description": "Export of goods", "Line Amount": 1200, "Line ID": "1", "Quantity": 10, "Tax Breakdown": [ { "Tax Amount": 0, "Tax Category Code": "ZR", "Tax Rate": 0, "Tax Scheme": "GST", "Taxable Amount": 1200 } ], "Unit Amount": 120, "Unit of Measure": "KGM" } ], "Payment": { "Due Date": "2026-09-15" }, "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Totals": { "Subtotal": 1200, "Sum of Line Amounts": 1200, "Tax Total": 0, "Total": 1200, "Total incl Tax": 1200 }, "Transaction Type": "Sales", "UUID": "86744f1b-058b-4abe-8aab-48fb93d9b262" }', 'headers' => [ 'Content-Type' => 'application/json', 'x-api-key' => '', ], ]); echo $response->getBody(); ``` ```csharp 2A-02-sales-zero-rated using RestSharp; var client = new RestClient("https://api.staple.io/v2/einvoice/ar/:qid"); var request = new RestRequest(Method.POST); request.AddHeader("x-api-key", ""); request.AddHeader("Content-Type", "application/json"); request.AddParameter("application/json", "{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-2A-02\",\n \"Line Items\": [\n {\n \"Description\": \"Export of goods\",\n \"Line Amount\": 1200,\n \"Line ID\": \"1\",\n \"Quantity\": 10,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 0,\n \"Tax Category Code\": \"ZR\",\n \"Tax Rate\": 0,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 1200\n }\n ],\n \"Unit Amount\": 120,\n \"Unit of Measure\": \"KGM\"\n }\n ],\n \"Payment\": {\n \"Due Date\": \"2026-09-15\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 1200,\n \"Sum of Line Amounts\": 1200,\n \"Tax Total\": 0,\n \"Total\": 1200,\n \"Total incl Tax\": 1200\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"86744f1b-058b-4abe-8aab-48fb93d9b262\"\n}", ParameterType.RequestBody); IRestResponse response = client.Execute(request); ``` ```swift 2A-02-sales-zero-rated import Foundation let headers = [ "x-api-key": "", "Content-Type": "application/json" ] let parameters = [ "Addon": "sg-standard", "Buyer": [ "Address": [ "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" ], "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" ], "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-2A-02", "Line Items": [ [ "Description": "Export of goods", "Line Amount": 1200, "Line ID": "1", "Quantity": 10, "Tax Breakdown": [ [ "Tax Amount": 0, "Tax Category Code": "ZR", "Tax Rate": 0, "Tax Scheme": "GST", "Taxable Amount": 1200 ] ], "Unit Amount": 120, "Unit of Measure": "KGM" ] ], "Payment": ["Due Date": "2026-09-15"], "Seller": [ "Address": [ "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" ], "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" ], "Totals": [ "Subtotal": 1200, "Sum of Line Amounts": 1200, "Tax Total": 0, "Total": 1200, "Total incl Tax": 1200 ], "Transaction Type": "Sales", "UUID": "86744f1b-058b-4abe-8aab-48fb93d9b262" ] as [String : Any] let postData = JSONSerialization.data(withJSONObject: parameters, options: []) let request = NSMutableURLRequest(url: NSURL(string: "https://api.staple.io/v2/einvoice/ar/:qid")! as URL, cachePolicy: .useProtocolCachePolicy, timeoutInterval: 10.0) request.httpMethod = "POST" request.allHTTPHeaderFields = headers request.httpBody = postData as Data let session = URLSession.shared let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in if (error != nil) { print(error as Any) } else { let httpResponse = response as? HTTPURLResponse print(httpResponse) } }) dataTask.resume() ``` ### 2A-03-sales-credit-note **Request** ```json { "Addon": "sg-standard", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" }, "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" }, "Currency": "SGD", "Document Reference": [ { "Date": "2026-08-26", "Number": "TC-2A-01", "Type": "Invoice" } ], "Document Type": "Credit Note", "Invoice Date": "2026-08-26", "Invoice Number": "TC-2A-03", "Line Items": [ { "Description": "Design services — rebate", "Line Amount": 250, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 22.5, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 250 } ], "Unit Amount": 250, "Unit of Measure": "C62" } ], "Note": "Volume rebate on TC-2A-01", "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Totals": { "Subtotal": 250, "Sum of Line Amounts": 250, "Tax Total": 22.5, "Total": 272.5, "Total incl Tax": 272.5 }, "Transaction Type": "Sales", "UUID": "f9378088-3d16-41b8-bb80-fc47e30fa102" } ``` **Response** ```json { "importERP": { "message": "[Peppol] Document creation request has been accepted.", "requestId": "3f8a625f-1881-438a-9d44-382fb7a6d5cd", "status": "SUCCESS" } } ``` **SDK Code** ```python 2A-03-sales-credit-note import requests url = "https://api.staple.io/v2/einvoice/ar/:qid" payload = { "Addon": "sg-standard", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" }, "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" }, "Currency": "SGD", "Document Reference": [ { "Date": "2026-08-26", "Number": "TC-2A-01", "Type": "Invoice" } ], "Document Type": "Credit Note", "Invoice Date": "2026-08-26", "Invoice Number": "TC-2A-03", "Line Items": [ { "Description": "Design services — rebate", "Line Amount": 250, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 22.5, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 250 } ], "Unit Amount": 250, "Unit of Measure": "C62" } ], "Note": "Volume rebate on TC-2A-01", "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Totals": { "Subtotal": 250, "Sum of Line Amounts": 250, "Tax Total": 22.5, "Total": 272.5, "Total incl Tax": 272.5 }, "Transaction Type": "Sales", "UUID": "f9378088-3d16-41b8-bb80-fc47e30fa102" } headers = { "x-api-key": "", "Content-Type": "application/json" } response = requests.post(url, json=payload, headers=headers) print(response.json()) ``` ```javascript 2A-03-sales-credit-note const url = 'https://api.staple.io/v2/einvoice/ar/:qid'; const options = { method: 'POST', headers: {'x-api-key': '', 'Content-Type': 'application/json'}, body: '{"Addon":"sg-standard","Buyer":{"Address":{"City Name":"Singapore","Country Code":"SG","Postal Zone":"088541","Street Name":"120 Tanjong Pagar Road"},"Email":"atharva@staple.io","Name":"Northstar Commerce Pte. Ltd.","Peppol Endpoint ID":"SGTST202623458Y","Peppol Scheme ID":"0195","Registration Number":"202623458Y","Tax ID":"M90262345Y"},"Currency":"SGD","Document Reference":[{"Date":"2026-08-26","Number":"TC-2A-01","Type":"Invoice"}],"Document Type":"Credit Note","Invoice Date":"2026-08-26","Invoice Number":"TC-2A-03","Line Items":[{"Description":"Design services — rebate","Line Amount":250,"Line ID":"1","Quantity":1,"Tax Breakdown":[{"Tax Amount":22.5,"Tax Category Code":"SR","Tax Rate":9,"Tax Scheme":"GST","Taxable Amount":250}],"Unit Amount":250,"Unit of Measure":"C62"}],"Note":"Volume rebate on TC-2A-01","Seller":{"Address":{"City Name":"Singapore","Country Code":"SG","Postal Zone":"068895","Street Name":"71 Robinson Road"},"Email":"atharva@staple.io","Name":"Meridian Crest Pte. Ltd.","Peppol Endpoint ID":"SGTST202612344K","Peppol Scheme ID":"0195","Registration Number":"202612344K","Tax ID":"M90261234K"},"Totals":{"Subtotal":250,"Sum of Line Amounts":250,"Tax Total":22.5,"Total":272.5,"Total incl Tax":272.5},"Transaction Type":"Sales","UUID":"f9378088-3d16-41b8-bb80-fc47e30fa102"}' }; try { const response = await fetch(url, options); const data = await response.json(); console.log(data); } catch (error) { console.error(error); } ``` ```go 2A-03-sales-credit-note package main import ( "fmt" "strings" "net/http" "io" ) func main() { url := "https://api.staple.io/v2/einvoice/ar/:qid" payload := strings.NewReader("{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Currency\": \"SGD\",\n \"Document Reference\": [\n {\n \"Date\": \"2026-08-26\",\n \"Number\": \"TC-2A-01\",\n \"Type\": \"Invoice\"\n }\n ],\n \"Document Type\": \"Credit Note\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-2A-03\",\n \"Line Items\": [\n {\n \"Description\": \"Design services — rebate\",\n \"Line Amount\": 250,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 22.5,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 250\n }\n ],\n \"Unit Amount\": 250,\n \"Unit of Measure\": \"C62\"\n }\n ],\n \"Note\": \"Volume rebate on TC-2A-01\",\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 250,\n \"Sum of Line Amounts\": 250,\n \"Tax Total\": 22.5,\n \"Total\": 272.5,\n \"Total incl Tax\": 272.5\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"f9378088-3d16-41b8-bb80-fc47e30fa102\"\n}") req, _ := http.NewRequest("POST", url, payload) req.Header.Add("x-api-key", "") req.Header.Add("Content-Type", "application/json") res, _ := http.DefaultClient.Do(req) defer res.Body.Close() body, _ := io.ReadAll(res.Body) fmt.Println(res) fmt.Println(string(body)) } ``` ```ruby 2A-03-sales-credit-note require 'uri' require 'net/http' url = URI("https://api.staple.io/v2/einvoice/ar/:qid") http = Net::HTTP.new(url.host, url.port) http.use_ssl = true request = Net::HTTP::Post.new(url) request["x-api-key"] = '' request["Content-Type"] = 'application/json' request.body = "{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Currency\": \"SGD\",\n \"Document Reference\": [\n {\n \"Date\": \"2026-08-26\",\n \"Number\": \"TC-2A-01\",\n \"Type\": \"Invoice\"\n }\n ],\n \"Document Type\": \"Credit Note\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-2A-03\",\n \"Line Items\": [\n {\n \"Description\": \"Design services — rebate\",\n \"Line Amount\": 250,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 22.5,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 250\n }\n ],\n \"Unit Amount\": 250,\n \"Unit of Measure\": \"C62\"\n }\n ],\n \"Note\": \"Volume rebate on TC-2A-01\",\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 250,\n \"Sum of Line Amounts\": 250,\n \"Tax Total\": 22.5,\n \"Total\": 272.5,\n \"Total incl Tax\": 272.5\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"f9378088-3d16-41b8-bb80-fc47e30fa102\"\n}" response = http.request(request) puts response.read_body ``` ```java 2A-03-sales-credit-note import com.mashape.unirest.http.HttpResponse; import com.mashape.unirest.http.Unirest; HttpResponse response = Unirest.post("https://api.staple.io/v2/einvoice/ar/:qid") .header("x-api-key", "") .header("Content-Type", "application/json") .body("{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Currency\": \"SGD\",\n \"Document Reference\": [\n {\n \"Date\": \"2026-08-26\",\n \"Number\": \"TC-2A-01\",\n \"Type\": \"Invoice\"\n }\n ],\n \"Document Type\": \"Credit Note\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-2A-03\",\n \"Line Items\": [\n {\n \"Description\": \"Design services — rebate\",\n \"Line Amount\": 250,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 22.5,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 250\n }\n ],\n \"Unit Amount\": 250,\n \"Unit of Measure\": \"C62\"\n }\n ],\n \"Note\": \"Volume rebate on TC-2A-01\",\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 250,\n \"Sum of Line Amounts\": 250,\n \"Tax Total\": 22.5,\n \"Total\": 272.5,\n \"Total incl Tax\": 272.5\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"f9378088-3d16-41b8-bb80-fc47e30fa102\"\n}") .asString(); ``` ```php 2A-03-sales-credit-note request('POST', 'https://api.staple.io/v2/einvoice/ar/:qid', [ 'body' => '{ "Addon": "sg-standard", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" }, "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" }, "Currency": "SGD", "Document Reference": [ { "Date": "2026-08-26", "Number": "TC-2A-01", "Type": "Invoice" } ], "Document Type": "Credit Note", "Invoice Date": "2026-08-26", "Invoice Number": "TC-2A-03", "Line Items": [ { "Description": "Design services — rebate", "Line Amount": 250, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 22.5, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 250 } ], "Unit Amount": 250, "Unit of Measure": "C62" } ], "Note": "Volume rebate on TC-2A-01", "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Totals": { "Subtotal": 250, "Sum of Line Amounts": 250, "Tax Total": 22.5, "Total": 272.5, "Total incl Tax": 272.5 }, "Transaction Type": "Sales", "UUID": "f9378088-3d16-41b8-bb80-fc47e30fa102" }', 'headers' => [ 'Content-Type' => 'application/json', 'x-api-key' => '', ], ]); echo $response->getBody(); ``` ```csharp 2A-03-sales-credit-note using RestSharp; var client = new RestClient("https://api.staple.io/v2/einvoice/ar/:qid"); var request = new RestRequest(Method.POST); request.AddHeader("x-api-key", ""); request.AddHeader("Content-Type", "application/json"); request.AddParameter("application/json", "{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Currency\": \"SGD\",\n \"Document Reference\": [\n {\n \"Date\": \"2026-08-26\",\n \"Number\": \"TC-2A-01\",\n \"Type\": \"Invoice\"\n }\n ],\n \"Document Type\": \"Credit Note\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-2A-03\",\n \"Line Items\": [\n {\n \"Description\": \"Design services — rebate\",\n \"Line Amount\": 250,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 22.5,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 250\n }\n ],\n \"Unit Amount\": 250,\n \"Unit of Measure\": \"C62\"\n }\n ],\n \"Note\": \"Volume rebate on TC-2A-01\",\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 250,\n \"Sum of Line Amounts\": 250,\n \"Tax Total\": 22.5,\n \"Total\": 272.5,\n \"Total incl Tax\": 272.5\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"f9378088-3d16-41b8-bb80-fc47e30fa102\"\n}", ParameterType.RequestBody); IRestResponse response = client.Execute(request); ``` ```swift 2A-03-sales-credit-note import Foundation let headers = [ "x-api-key": "", "Content-Type": "application/json" ] let parameters = [ "Addon": "sg-standard", "Buyer": [ "Address": [ "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" ], "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" ], "Currency": "SGD", "Document Reference": [ [ "Date": "2026-08-26", "Number": "TC-2A-01", "Type": "Invoice" ] ], "Document Type": "Credit Note", "Invoice Date": "2026-08-26", "Invoice Number": "TC-2A-03", "Line Items": [ [ "Description": "Design services — rebate", "Line Amount": 250, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ [ "Tax Amount": 22.5, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 250 ] ], "Unit Amount": 250, "Unit of Measure": "C62" ] ], "Note": "Volume rebate on TC-2A-01", "Seller": [ "Address": [ "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" ], "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" ], "Totals": [ "Subtotal": 250, "Sum of Line Amounts": 250, "Tax Total": 22.5, "Total": 272.5, "Total incl Tax": 272.5 ], "Transaction Type": "Sales", "UUID": "f9378088-3d16-41b8-bb80-fc47e30fa102" ] as [String : Any] let postData = JSONSerialization.data(withJSONObject: parameters, options: []) let request = NSMutableURLRequest(url: NSURL(string: "https://api.staple.io/v2/einvoice/ar/:qid")! as URL, cachePolicy: .useProtocolCachePolicy, timeoutInterval: 10.0) request.httpMethod = "POST" request.allHTTPHeaderFields = headers request.httpBody = postData as Data let session = URLSession.shared let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in if (error != nil) { print(error as Any) } else { let httpResponse = response as? HTTPURLResponse print(httpResponse) } }) dataTask.resume() ``` ### 2B-01-pos-single-tax **Request** ```json { "Addon": "sg-aggregated", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "NA", "Street Name": "NA" }, "Name": "POS", "Peppol Endpoint ID": "POS", "Peppol Scheme ID": "0195", "Registration Number": "POS" }, "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-2B-01", "Line Items": [ { "Description": "POS", "Line Amount": 8000, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 720, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 8000 } ], "Unit Amount": 8000, "Unit of Measure": "XLT" } ], "Note": "POS sales 1-26 Aug 2026", "Period": { "End Date": "2026-08-26", "Start Date": "2026-08-01" }, "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Totals": { "Subtotal": 8000, "Sum of Line Amounts": 8000, "Tax Total": 720, "Total": 8720, "Total incl Tax": 8720 }, "Transaction Type": "Sales", "UUID": "e49ebc1f-df82-4aa2-a778-5a2bc5a0500f" } ``` **Response** ```json { "importERP": { "message": "[Peppol] Document creation request has been accepted.", "requestId": "3f8a625f-1881-438a-9d44-382fb7a6d5cd", "status": "SUCCESS" } } ``` **SDK Code** ```python 2B-01-pos-single-tax import requests url = "https://api.staple.io/v2/einvoice/ar/:qid" payload = { "Addon": "sg-aggregated", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "NA", "Street Name": "NA" }, "Name": "POS", "Peppol Endpoint ID": "POS", "Peppol Scheme ID": "0195", "Registration Number": "POS" }, "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-2B-01", "Line Items": [ { "Description": "POS", "Line Amount": 8000, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 720, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 8000 } ], "Unit Amount": 8000, "Unit of Measure": "XLT" } ], "Note": "POS sales 1-26 Aug 2026", "Period": { "End Date": "2026-08-26", "Start Date": "2026-08-01" }, "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Totals": { "Subtotal": 8000, "Sum of Line Amounts": 8000, "Tax Total": 720, "Total": 8720, "Total incl Tax": 8720 }, "Transaction Type": "Sales", "UUID": "e49ebc1f-df82-4aa2-a778-5a2bc5a0500f" } headers = { "x-api-key": "", "Content-Type": "application/json" } response = requests.post(url, json=payload, headers=headers) print(response.json()) ``` ```javascript 2B-01-pos-single-tax const url = 'https://api.staple.io/v2/einvoice/ar/:qid'; const options = { method: 'POST', headers: {'x-api-key': '', 'Content-Type': 'application/json'}, body: '{"Addon":"sg-aggregated","Buyer":{"Address":{"City Name":"Singapore","Country Code":"SG","Postal Zone":"NA","Street Name":"NA"},"Name":"POS","Peppol Endpoint ID":"POS","Peppol Scheme ID":"0195","Registration Number":"POS"},"Currency":"SGD","Document Type":"Invoice","Invoice Date":"2026-08-26","Invoice Number":"TC-2B-01","Line Items":[{"Description":"POS","Line Amount":8000,"Line ID":"1","Quantity":1,"Tax Breakdown":[{"Tax Amount":720,"Tax Category Code":"SR","Tax Rate":9,"Tax Scheme":"GST","Taxable Amount":8000}],"Unit Amount":8000,"Unit of Measure":"XLT"}],"Note":"POS sales 1-26 Aug 2026","Period":{"End Date":"2026-08-26","Start Date":"2026-08-01"},"Seller":{"Address":{"City Name":"Singapore","Country Code":"SG","Postal Zone":"068895","Street Name":"71 Robinson Road"},"Email":"atharva@staple.io","Name":"Meridian Crest Pte. Ltd.","Peppol Endpoint ID":"SGTST202612344K","Peppol Scheme ID":"0195","Registration Number":"202612344K","Tax ID":"M90261234K"},"Totals":{"Subtotal":8000,"Sum of Line Amounts":8000,"Tax Total":720,"Total":8720,"Total incl Tax":8720},"Transaction Type":"Sales","UUID":"e49ebc1f-df82-4aa2-a778-5a2bc5a0500f"}' }; try { const response = await fetch(url, options); const data = await response.json(); console.log(data); } catch (error) { console.error(error); } ``` ```go 2B-01-pos-single-tax package main import ( "fmt" "strings" "net/http" "io" ) func main() { url := "https://api.staple.io/v2/einvoice/ar/:qid" payload := strings.NewReader("{\n \"Addon\": \"sg-aggregated\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"NA\",\n \"Street Name\": \"NA\"\n },\n \"Name\": \"POS\",\n \"Peppol Endpoint ID\": \"POS\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"POS\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-2B-01\",\n \"Line Items\": [\n {\n \"Description\": \"POS\",\n \"Line Amount\": 8000,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 720,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 8000\n }\n ],\n \"Unit Amount\": 8000,\n \"Unit of Measure\": \"XLT\"\n }\n ],\n \"Note\": \"POS sales 1-26 Aug 2026\",\n \"Period\": {\n \"End Date\": \"2026-08-26\",\n \"Start Date\": \"2026-08-01\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 8000,\n \"Sum of Line Amounts\": 8000,\n \"Tax Total\": 720,\n \"Total\": 8720,\n \"Total incl Tax\": 8720\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"e49ebc1f-df82-4aa2-a778-5a2bc5a0500f\"\n}") req, _ := http.NewRequest("POST", url, payload) req.Header.Add("x-api-key", "") req.Header.Add("Content-Type", "application/json") res, _ := http.DefaultClient.Do(req) defer res.Body.Close() body, _ := io.ReadAll(res.Body) fmt.Println(res) fmt.Println(string(body)) } ``` ```ruby 2B-01-pos-single-tax require 'uri' require 'net/http' url = URI("https://api.staple.io/v2/einvoice/ar/:qid") http = Net::HTTP.new(url.host, url.port) http.use_ssl = true request = Net::HTTP::Post.new(url) request["x-api-key"] = '' request["Content-Type"] = 'application/json' request.body = "{\n \"Addon\": \"sg-aggregated\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"NA\",\n \"Street Name\": \"NA\"\n },\n \"Name\": \"POS\",\n \"Peppol Endpoint ID\": \"POS\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"POS\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-2B-01\",\n \"Line Items\": [\n {\n \"Description\": \"POS\",\n \"Line Amount\": 8000,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 720,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 8000\n }\n ],\n \"Unit Amount\": 8000,\n \"Unit of Measure\": \"XLT\"\n }\n ],\n \"Note\": \"POS sales 1-26 Aug 2026\",\n \"Period\": {\n \"End Date\": \"2026-08-26\",\n \"Start Date\": \"2026-08-01\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 8000,\n \"Sum of Line Amounts\": 8000,\n \"Tax Total\": 720,\n \"Total\": 8720,\n \"Total incl Tax\": 8720\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"e49ebc1f-df82-4aa2-a778-5a2bc5a0500f\"\n}" response = http.request(request) puts response.read_body ``` ```java 2B-01-pos-single-tax import com.mashape.unirest.http.HttpResponse; import com.mashape.unirest.http.Unirest; HttpResponse response = Unirest.post("https://api.staple.io/v2/einvoice/ar/:qid") .header("x-api-key", "") .header("Content-Type", "application/json") .body("{\n \"Addon\": \"sg-aggregated\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"NA\",\n \"Street Name\": \"NA\"\n },\n \"Name\": \"POS\",\n \"Peppol Endpoint ID\": \"POS\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"POS\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-2B-01\",\n \"Line Items\": [\n {\n \"Description\": \"POS\",\n \"Line Amount\": 8000,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 720,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 8000\n }\n ],\n \"Unit Amount\": 8000,\n \"Unit of Measure\": \"XLT\"\n }\n ],\n \"Note\": \"POS sales 1-26 Aug 2026\",\n \"Period\": {\n \"End Date\": \"2026-08-26\",\n \"Start Date\": \"2026-08-01\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 8000,\n \"Sum of Line Amounts\": 8000,\n \"Tax Total\": 720,\n \"Total\": 8720,\n \"Total incl Tax\": 8720\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"e49ebc1f-df82-4aa2-a778-5a2bc5a0500f\"\n}") .asString(); ``` ```php 2B-01-pos-single-tax request('POST', 'https://api.staple.io/v2/einvoice/ar/:qid', [ 'body' => '{ "Addon": "sg-aggregated", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "NA", "Street Name": "NA" }, "Name": "POS", "Peppol Endpoint ID": "POS", "Peppol Scheme ID": "0195", "Registration Number": "POS" }, "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-2B-01", "Line Items": [ { "Description": "POS", "Line Amount": 8000, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 720, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 8000 } ], "Unit Amount": 8000, "Unit of Measure": "XLT" } ], "Note": "POS sales 1-26 Aug 2026", "Period": { "End Date": "2026-08-26", "Start Date": "2026-08-01" }, "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Totals": { "Subtotal": 8000, "Sum of Line Amounts": 8000, "Tax Total": 720, "Total": 8720, "Total incl Tax": 8720 }, "Transaction Type": "Sales", "UUID": "e49ebc1f-df82-4aa2-a778-5a2bc5a0500f" }', 'headers' => [ 'Content-Type' => 'application/json', 'x-api-key' => '', ], ]); echo $response->getBody(); ``` ```csharp 2B-01-pos-single-tax using RestSharp; var client = new RestClient("https://api.staple.io/v2/einvoice/ar/:qid"); var request = new RestRequest(Method.POST); request.AddHeader("x-api-key", ""); request.AddHeader("Content-Type", "application/json"); request.AddParameter("application/json", "{\n \"Addon\": \"sg-aggregated\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"NA\",\n \"Street Name\": \"NA\"\n },\n \"Name\": \"POS\",\n \"Peppol Endpoint ID\": \"POS\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"POS\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-2B-01\",\n \"Line Items\": [\n {\n \"Description\": \"POS\",\n \"Line Amount\": 8000,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 720,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 8000\n }\n ],\n \"Unit Amount\": 8000,\n \"Unit of Measure\": \"XLT\"\n }\n ],\n \"Note\": \"POS sales 1-26 Aug 2026\",\n \"Period\": {\n \"End Date\": \"2026-08-26\",\n \"Start Date\": \"2026-08-01\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 8000,\n \"Sum of Line Amounts\": 8000,\n \"Tax Total\": 720,\n \"Total\": 8720,\n \"Total incl Tax\": 8720\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"e49ebc1f-df82-4aa2-a778-5a2bc5a0500f\"\n}", ParameterType.RequestBody); IRestResponse response = client.Execute(request); ``` ```swift 2B-01-pos-single-tax import Foundation let headers = [ "x-api-key": "", "Content-Type": "application/json" ] let parameters = [ "Addon": "sg-aggregated", "Buyer": [ "Address": [ "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "NA", "Street Name": "NA" ], "Name": "POS", "Peppol Endpoint ID": "POS", "Peppol Scheme ID": "0195", "Registration Number": "POS" ], "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-2B-01", "Line Items": [ [ "Description": "POS", "Line Amount": 8000, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ [ "Tax Amount": 720, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 8000 ] ], "Unit Amount": 8000, "Unit of Measure": "XLT" ] ], "Note": "POS sales 1-26 Aug 2026", "Period": [ "End Date": "2026-08-26", "Start Date": "2026-08-01" ], "Seller": [ "Address": [ "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" ], "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" ], "Totals": [ "Subtotal": 8000, "Sum of Line Amounts": 8000, "Tax Total": 720, "Total": 8720, "Total incl Tax": 8720 ], "Transaction Type": "Sales", "UUID": "e49ebc1f-df82-4aa2-a778-5a2bc5a0500f" ] as [String : Any] let postData = JSONSerialization.data(withJSONObject: parameters, options: []) let request = NSMutableURLRequest(url: NSURL(string: "https://api.staple.io/v2/einvoice/ar/:qid")! as URL, cachePolicy: .useProtocolCachePolicy, timeoutInterval: 10.0) request.httpMethod = "POST" request.allHTTPHeaderFields = headers request.httpBody = postData as Data let session = URLSession.shared let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in if (error != nil) { print(error as Any) } else { let httpResponse = response as? HTTPURLResponse print(httpResponse) } }) dataTask.resume() ``` ### 2B-02-pos-multi-tax **Request** ```json { "Addon": "sg-aggregated", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "NA", "Street Name": "NA" }, "Name": "POS", "Peppol Endpoint ID": "POS", "Peppol Scheme ID": "0195", "Registration Number": "POS" }, "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-2B-02", "Line Items": [ { "Description": "POS", "Line Amount": 6000, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 540, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 6000 } ], "Unit Amount": 6000, "Unit of Measure": "XLT" }, { "Description": "POS", "Line Amount": 900, "Line ID": "2", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 0, "Tax Category Code": "ZR", "Tax Rate": 0, "Tax Scheme": "GST", "Taxable Amount": 900 } ], "Unit Amount": 900, "Unit of Measure": "XLT" } ], "Note": "POS sales 1-26 Aug 2026", "Period": { "End Date": "2026-08-26", "Start Date": "2026-08-01" }, "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Totals": { "Subtotal": 6900, "Sum of Line Amounts": 6900, "Tax Total": 540, "Total": 7440, "Total incl Tax": 7440 }, "Transaction Type": "Sales", "UUID": "f1aae16c-4f1a-49b3-a624-ba92fd1f69e1" } ``` **Response** ```json { "importERP": { "message": "[Peppol] Document creation request has been accepted.", "requestId": "3f8a625f-1881-438a-9d44-382fb7a6d5cd", "status": "SUCCESS" } } ``` **SDK Code** ```python 2B-02-pos-multi-tax import requests url = "https://api.staple.io/v2/einvoice/ar/:qid" payload = { "Addon": "sg-aggregated", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "NA", "Street Name": "NA" }, "Name": "POS", "Peppol Endpoint ID": "POS", "Peppol Scheme ID": "0195", "Registration Number": "POS" }, "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-2B-02", "Line Items": [ { "Description": "POS", "Line Amount": 6000, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 540, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 6000 } ], "Unit Amount": 6000, "Unit of Measure": "XLT" }, { "Description": "POS", "Line Amount": 900, "Line ID": "2", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 0, "Tax Category Code": "ZR", "Tax Rate": 0, "Tax Scheme": "GST", "Taxable Amount": 900 } ], "Unit Amount": 900, "Unit of Measure": "XLT" } ], "Note": "POS sales 1-26 Aug 2026", "Period": { "End Date": "2026-08-26", "Start Date": "2026-08-01" }, "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Totals": { "Subtotal": 6900, "Sum of Line Amounts": 6900, "Tax Total": 540, "Total": 7440, "Total incl Tax": 7440 }, "Transaction Type": "Sales", "UUID": "f1aae16c-4f1a-49b3-a624-ba92fd1f69e1" } headers = { "x-api-key": "", "Content-Type": "application/json" } response = requests.post(url, json=payload, headers=headers) print(response.json()) ``` ```javascript 2B-02-pos-multi-tax const url = 'https://api.staple.io/v2/einvoice/ar/:qid'; const options = { method: 'POST', headers: {'x-api-key': '', 'Content-Type': 'application/json'}, body: '{"Addon":"sg-aggregated","Buyer":{"Address":{"City Name":"Singapore","Country Code":"SG","Postal Zone":"NA","Street Name":"NA"},"Name":"POS","Peppol Endpoint ID":"POS","Peppol Scheme ID":"0195","Registration Number":"POS"},"Currency":"SGD","Document Type":"Invoice","Invoice Date":"2026-08-26","Invoice Number":"TC-2B-02","Line Items":[{"Description":"POS","Line Amount":6000,"Line ID":"1","Quantity":1,"Tax Breakdown":[{"Tax Amount":540,"Tax Category Code":"SR","Tax Rate":9,"Tax Scheme":"GST","Taxable Amount":6000}],"Unit Amount":6000,"Unit of Measure":"XLT"},{"Description":"POS","Line Amount":900,"Line ID":"2","Quantity":1,"Tax Breakdown":[{"Tax Amount":0,"Tax Category Code":"ZR","Tax Rate":0,"Tax Scheme":"GST","Taxable Amount":900}],"Unit Amount":900,"Unit of Measure":"XLT"}],"Note":"POS sales 1-26 Aug 2026","Period":{"End Date":"2026-08-26","Start Date":"2026-08-01"},"Seller":{"Address":{"City Name":"Singapore","Country Code":"SG","Postal Zone":"068895","Street Name":"71 Robinson Road"},"Email":"atharva@staple.io","Name":"Meridian Crest Pte. Ltd.","Peppol Endpoint ID":"SGTST202612344K","Peppol Scheme ID":"0195","Registration Number":"202612344K","Tax ID":"M90261234K"},"Totals":{"Subtotal":6900,"Sum of Line Amounts":6900,"Tax Total":540,"Total":7440,"Total incl Tax":7440},"Transaction Type":"Sales","UUID":"f1aae16c-4f1a-49b3-a624-ba92fd1f69e1"}' }; try { const response = await fetch(url, options); const data = await response.json(); console.log(data); } catch (error) { console.error(error); } ``` ```go 2B-02-pos-multi-tax package main import ( "fmt" "strings" "net/http" "io" ) func main() { url := "https://api.staple.io/v2/einvoice/ar/:qid" payload := strings.NewReader("{\n \"Addon\": \"sg-aggregated\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"NA\",\n \"Street Name\": \"NA\"\n },\n \"Name\": \"POS\",\n \"Peppol Endpoint ID\": \"POS\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"POS\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-2B-02\",\n \"Line Items\": [\n {\n \"Description\": \"POS\",\n \"Line Amount\": 6000,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 540,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 6000\n }\n ],\n \"Unit Amount\": 6000,\n \"Unit of Measure\": \"XLT\"\n },\n {\n \"Description\": \"POS\",\n \"Line Amount\": 900,\n \"Line ID\": \"2\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 0,\n \"Tax Category Code\": \"ZR\",\n \"Tax Rate\": 0,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 900\n }\n ],\n \"Unit Amount\": 900,\n \"Unit of Measure\": \"XLT\"\n }\n ],\n \"Note\": \"POS sales 1-26 Aug 2026\",\n \"Period\": {\n \"End Date\": \"2026-08-26\",\n \"Start Date\": \"2026-08-01\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 6900,\n \"Sum of Line Amounts\": 6900,\n \"Tax Total\": 540,\n \"Total\": 7440,\n \"Total incl Tax\": 7440\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"f1aae16c-4f1a-49b3-a624-ba92fd1f69e1\"\n}") req, _ := http.NewRequest("POST", url, payload) req.Header.Add("x-api-key", "") req.Header.Add("Content-Type", "application/json") res, _ := http.DefaultClient.Do(req) defer res.Body.Close() body, _ := io.ReadAll(res.Body) fmt.Println(res) fmt.Println(string(body)) } ``` ```ruby 2B-02-pos-multi-tax require 'uri' require 'net/http' url = URI("https://api.staple.io/v2/einvoice/ar/:qid") http = Net::HTTP.new(url.host, url.port) http.use_ssl = true request = Net::HTTP::Post.new(url) request["x-api-key"] = '' request["Content-Type"] = 'application/json' request.body = "{\n \"Addon\": \"sg-aggregated\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"NA\",\n \"Street Name\": \"NA\"\n },\n \"Name\": \"POS\",\n \"Peppol Endpoint ID\": \"POS\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"POS\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-2B-02\",\n \"Line Items\": [\n {\n \"Description\": \"POS\",\n \"Line Amount\": 6000,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 540,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 6000\n }\n ],\n \"Unit Amount\": 6000,\n \"Unit of Measure\": \"XLT\"\n },\n {\n \"Description\": \"POS\",\n \"Line Amount\": 900,\n \"Line ID\": \"2\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 0,\n \"Tax Category Code\": \"ZR\",\n \"Tax Rate\": 0,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 900\n }\n ],\n \"Unit Amount\": 900,\n \"Unit of Measure\": \"XLT\"\n }\n ],\n \"Note\": \"POS sales 1-26 Aug 2026\",\n \"Period\": {\n \"End Date\": \"2026-08-26\",\n \"Start Date\": \"2026-08-01\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 6900,\n \"Sum of Line Amounts\": 6900,\n \"Tax Total\": 540,\n \"Total\": 7440,\n \"Total incl Tax\": 7440\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"f1aae16c-4f1a-49b3-a624-ba92fd1f69e1\"\n}" response = http.request(request) puts response.read_body ``` ```java 2B-02-pos-multi-tax import com.mashape.unirest.http.HttpResponse; import com.mashape.unirest.http.Unirest; HttpResponse response = Unirest.post("https://api.staple.io/v2/einvoice/ar/:qid") .header("x-api-key", "") .header("Content-Type", "application/json") .body("{\n \"Addon\": \"sg-aggregated\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"NA\",\n \"Street Name\": \"NA\"\n },\n \"Name\": \"POS\",\n \"Peppol Endpoint ID\": \"POS\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"POS\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-2B-02\",\n \"Line Items\": [\n {\n \"Description\": \"POS\",\n \"Line Amount\": 6000,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 540,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 6000\n }\n ],\n \"Unit Amount\": 6000,\n \"Unit of Measure\": \"XLT\"\n },\n {\n \"Description\": \"POS\",\n \"Line Amount\": 900,\n \"Line ID\": \"2\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 0,\n \"Tax Category Code\": \"ZR\",\n \"Tax Rate\": 0,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 900\n }\n ],\n \"Unit Amount\": 900,\n \"Unit of Measure\": \"XLT\"\n }\n ],\n \"Note\": \"POS sales 1-26 Aug 2026\",\n \"Period\": {\n \"End Date\": \"2026-08-26\",\n \"Start Date\": \"2026-08-01\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 6900,\n \"Sum of Line Amounts\": 6900,\n \"Tax Total\": 540,\n \"Total\": 7440,\n \"Total incl Tax\": 7440\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"f1aae16c-4f1a-49b3-a624-ba92fd1f69e1\"\n}") .asString(); ``` ```php 2B-02-pos-multi-tax request('POST', 'https://api.staple.io/v2/einvoice/ar/:qid', [ 'body' => '{ "Addon": "sg-aggregated", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "NA", "Street Name": "NA" }, "Name": "POS", "Peppol Endpoint ID": "POS", "Peppol Scheme ID": "0195", "Registration Number": "POS" }, "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-2B-02", "Line Items": [ { "Description": "POS", "Line Amount": 6000, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 540, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 6000 } ], "Unit Amount": 6000, "Unit of Measure": "XLT" }, { "Description": "POS", "Line Amount": 900, "Line ID": "2", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 0, "Tax Category Code": "ZR", "Tax Rate": 0, "Tax Scheme": "GST", "Taxable Amount": 900 } ], "Unit Amount": 900, "Unit of Measure": "XLT" } ], "Note": "POS sales 1-26 Aug 2026", "Period": { "End Date": "2026-08-26", "Start Date": "2026-08-01" }, "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Totals": { "Subtotal": 6900, "Sum of Line Amounts": 6900, "Tax Total": 540, "Total": 7440, "Total incl Tax": 7440 }, "Transaction Type": "Sales", "UUID": "f1aae16c-4f1a-49b3-a624-ba92fd1f69e1" }', 'headers' => [ 'Content-Type' => 'application/json', 'x-api-key' => '', ], ]); echo $response->getBody(); ``` ```csharp 2B-02-pos-multi-tax using RestSharp; var client = new RestClient("https://api.staple.io/v2/einvoice/ar/:qid"); var request = new RestRequest(Method.POST); request.AddHeader("x-api-key", ""); request.AddHeader("Content-Type", "application/json"); request.AddParameter("application/json", "{\n \"Addon\": \"sg-aggregated\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"NA\",\n \"Street Name\": \"NA\"\n },\n \"Name\": \"POS\",\n \"Peppol Endpoint ID\": \"POS\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"POS\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-2B-02\",\n \"Line Items\": [\n {\n \"Description\": \"POS\",\n \"Line Amount\": 6000,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 540,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 6000\n }\n ],\n \"Unit Amount\": 6000,\n \"Unit of Measure\": \"XLT\"\n },\n {\n \"Description\": \"POS\",\n \"Line Amount\": 900,\n \"Line ID\": \"2\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 0,\n \"Tax Category Code\": \"ZR\",\n \"Tax Rate\": 0,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 900\n }\n ],\n \"Unit Amount\": 900,\n \"Unit of Measure\": \"XLT\"\n }\n ],\n \"Note\": \"POS sales 1-26 Aug 2026\",\n \"Period\": {\n \"End Date\": \"2026-08-26\",\n \"Start Date\": \"2026-08-01\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 6900,\n \"Sum of Line Amounts\": 6900,\n \"Tax Total\": 540,\n \"Total\": 7440,\n \"Total incl Tax\": 7440\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"f1aae16c-4f1a-49b3-a624-ba92fd1f69e1\"\n}", ParameterType.RequestBody); IRestResponse response = client.Execute(request); ``` ```swift 2B-02-pos-multi-tax import Foundation let headers = [ "x-api-key": "", "Content-Type": "application/json" ] let parameters = [ "Addon": "sg-aggregated", "Buyer": [ "Address": [ "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "NA", "Street Name": "NA" ], "Name": "POS", "Peppol Endpoint ID": "POS", "Peppol Scheme ID": "0195", "Registration Number": "POS" ], "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-2B-02", "Line Items": [ [ "Description": "POS", "Line Amount": 6000, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ [ "Tax Amount": 540, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 6000 ] ], "Unit Amount": 6000, "Unit of Measure": "XLT" ], [ "Description": "POS", "Line Amount": 900, "Line ID": "2", "Quantity": 1, "Tax Breakdown": [ [ "Tax Amount": 0, "Tax Category Code": "ZR", "Tax Rate": 0, "Tax Scheme": "GST", "Taxable Amount": 900 ] ], "Unit Amount": 900, "Unit of Measure": "XLT" ] ], "Note": "POS sales 1-26 Aug 2026", "Period": [ "End Date": "2026-08-26", "Start Date": "2026-08-01" ], "Seller": [ "Address": [ "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" ], "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" ], "Totals": [ "Subtotal": 6900, "Sum of Line Amounts": 6900, "Tax Total": 540, "Total": 7440, "Total incl Tax": 7440 ], "Transaction Type": "Sales", "UUID": "f1aae16c-4f1a-49b3-a624-ba92fd1f69e1" ] as [String : Any] let postData = JSONSerialization.data(withJSONObject: parameters, options: []) let request = NSMutableURLRequest(url: NSURL(string: "https://api.staple.io/v2/einvoice/ar/:qid")! as URL, cachePolicy: .useProtocolCachePolicy, timeoutInterval: 10.0) request.httpMethod = "POST" request.allHTTPHeaderFields = headers request.httpBody = postData as Data let session = URLSession.shared let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in if (error != nil) { print(error as Any) } else { let httpResponse = response as? HTTPURLResponse print(httpResponse) } }) dataTask.resume() ``` ### 2B-03-sti-simplified **Request** ```json { "Addon": "sg-aggregated", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "NA", "Street Name": "NA" }, "Name": "STI", "Peppol Endpoint ID": "STI", "Peppol Scheme ID": "0195", "Registration Number": "STI" }, "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-2B-03", "Line Items": [ { "Description": "STI", "Line Amount": 3200, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 288, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 3200 } ], "Unit Amount": 3200, "Unit of Measure": "XLT" } ], "Note": "Simplified tax invoices 1-26 Aug 2026", "Period": { "End Date": "2026-08-26", "Start Date": "2026-08-01" }, "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Totals": { "Subtotal": 3200, "Sum of Line Amounts": 3200, "Tax Total": 288, "Total": 3488, "Total incl Tax": 3488 }, "Transaction Type": "Sales", "UUID": "1fe4ab28-4bd4-4e83-b605-a1c3e2761a82" } ``` **Response** ```json { "importERP": { "message": "[Peppol] Document creation request has been accepted.", "requestId": "3f8a625f-1881-438a-9d44-382fb7a6d5cd", "status": "SUCCESS" } } ``` **SDK Code** ```python 2B-03-sti-simplified import requests url = "https://api.staple.io/v2/einvoice/ar/:qid" payload = { "Addon": "sg-aggregated", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "NA", "Street Name": "NA" }, "Name": "STI", "Peppol Endpoint ID": "STI", "Peppol Scheme ID": "0195", "Registration Number": "STI" }, "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-2B-03", "Line Items": [ { "Description": "STI", "Line Amount": 3200, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 288, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 3200 } ], "Unit Amount": 3200, "Unit of Measure": "XLT" } ], "Note": "Simplified tax invoices 1-26 Aug 2026", "Period": { "End Date": "2026-08-26", "Start Date": "2026-08-01" }, "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Totals": { "Subtotal": 3200, "Sum of Line Amounts": 3200, "Tax Total": 288, "Total": 3488, "Total incl Tax": 3488 }, "Transaction Type": "Sales", "UUID": "1fe4ab28-4bd4-4e83-b605-a1c3e2761a82" } headers = { "x-api-key": "", "Content-Type": "application/json" } response = requests.post(url, json=payload, headers=headers) print(response.json()) ``` ```javascript 2B-03-sti-simplified const url = 'https://api.staple.io/v2/einvoice/ar/:qid'; const options = { method: 'POST', headers: {'x-api-key': '', 'Content-Type': 'application/json'}, body: '{"Addon":"sg-aggregated","Buyer":{"Address":{"City Name":"Singapore","Country Code":"SG","Postal Zone":"NA","Street Name":"NA"},"Name":"STI","Peppol Endpoint ID":"STI","Peppol Scheme ID":"0195","Registration Number":"STI"},"Currency":"SGD","Document Type":"Invoice","Invoice Date":"2026-08-26","Invoice Number":"TC-2B-03","Line Items":[{"Description":"STI","Line Amount":3200,"Line ID":"1","Quantity":1,"Tax Breakdown":[{"Tax Amount":288,"Tax Category Code":"SR","Tax Rate":9,"Tax Scheme":"GST","Taxable Amount":3200}],"Unit Amount":3200,"Unit of Measure":"XLT"}],"Note":"Simplified tax invoices 1-26 Aug 2026","Period":{"End Date":"2026-08-26","Start Date":"2026-08-01"},"Seller":{"Address":{"City Name":"Singapore","Country Code":"SG","Postal Zone":"068895","Street Name":"71 Robinson Road"},"Email":"atharva@staple.io","Name":"Meridian Crest Pte. Ltd.","Peppol Endpoint ID":"SGTST202612344K","Peppol Scheme ID":"0195","Registration Number":"202612344K","Tax ID":"M90261234K"},"Totals":{"Subtotal":3200,"Sum of Line Amounts":3200,"Tax Total":288,"Total":3488,"Total incl Tax":3488},"Transaction Type":"Sales","UUID":"1fe4ab28-4bd4-4e83-b605-a1c3e2761a82"}' }; try { const response = await fetch(url, options); const data = await response.json(); console.log(data); } catch (error) { console.error(error); } ``` ```go 2B-03-sti-simplified package main import ( "fmt" "strings" "net/http" "io" ) func main() { url := "https://api.staple.io/v2/einvoice/ar/:qid" payload := strings.NewReader("{\n \"Addon\": \"sg-aggregated\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"NA\",\n \"Street Name\": \"NA\"\n },\n \"Name\": \"STI\",\n \"Peppol Endpoint ID\": \"STI\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"STI\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-2B-03\",\n \"Line Items\": [\n {\n \"Description\": \"STI\",\n \"Line Amount\": 3200,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 288,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 3200\n }\n ],\n \"Unit Amount\": 3200,\n \"Unit of Measure\": \"XLT\"\n }\n ],\n \"Note\": \"Simplified tax invoices 1-26 Aug 2026\",\n \"Period\": {\n \"End Date\": \"2026-08-26\",\n \"Start Date\": \"2026-08-01\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 3200,\n \"Sum of Line Amounts\": 3200,\n \"Tax Total\": 288,\n \"Total\": 3488,\n \"Total incl Tax\": 3488\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"1fe4ab28-4bd4-4e83-b605-a1c3e2761a82\"\n}") req, _ := http.NewRequest("POST", url, payload) req.Header.Add("x-api-key", "") req.Header.Add("Content-Type", "application/json") res, _ := http.DefaultClient.Do(req) defer res.Body.Close() body, _ := io.ReadAll(res.Body) fmt.Println(res) fmt.Println(string(body)) } ``` ```ruby 2B-03-sti-simplified require 'uri' require 'net/http' url = URI("https://api.staple.io/v2/einvoice/ar/:qid") http = Net::HTTP.new(url.host, url.port) http.use_ssl = true request = Net::HTTP::Post.new(url) request["x-api-key"] = '' request["Content-Type"] = 'application/json' request.body = "{\n \"Addon\": \"sg-aggregated\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"NA\",\n \"Street Name\": \"NA\"\n },\n \"Name\": \"STI\",\n \"Peppol Endpoint ID\": \"STI\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"STI\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-2B-03\",\n \"Line Items\": [\n {\n \"Description\": \"STI\",\n \"Line Amount\": 3200,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 288,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 3200\n }\n ],\n \"Unit Amount\": 3200,\n \"Unit of Measure\": \"XLT\"\n }\n ],\n \"Note\": \"Simplified tax invoices 1-26 Aug 2026\",\n \"Period\": {\n \"End Date\": \"2026-08-26\",\n \"Start Date\": \"2026-08-01\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 3200,\n \"Sum of Line Amounts\": 3200,\n \"Tax Total\": 288,\n \"Total\": 3488,\n \"Total incl Tax\": 3488\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"1fe4ab28-4bd4-4e83-b605-a1c3e2761a82\"\n}" response = http.request(request) puts response.read_body ``` ```java 2B-03-sti-simplified import com.mashape.unirest.http.HttpResponse; import com.mashape.unirest.http.Unirest; HttpResponse response = Unirest.post("https://api.staple.io/v2/einvoice/ar/:qid") .header("x-api-key", "") .header("Content-Type", "application/json") .body("{\n \"Addon\": \"sg-aggregated\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"NA\",\n \"Street Name\": \"NA\"\n },\n \"Name\": \"STI\",\n \"Peppol Endpoint ID\": \"STI\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"STI\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-2B-03\",\n \"Line Items\": [\n {\n \"Description\": \"STI\",\n \"Line Amount\": 3200,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 288,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 3200\n }\n ],\n \"Unit Amount\": 3200,\n \"Unit of Measure\": \"XLT\"\n }\n ],\n \"Note\": \"Simplified tax invoices 1-26 Aug 2026\",\n \"Period\": {\n \"End Date\": \"2026-08-26\",\n \"Start Date\": \"2026-08-01\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 3200,\n \"Sum of Line Amounts\": 3200,\n \"Tax Total\": 288,\n \"Total\": 3488,\n \"Total incl Tax\": 3488\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"1fe4ab28-4bd4-4e83-b605-a1c3e2761a82\"\n}") .asString(); ``` ```php 2B-03-sti-simplified request('POST', 'https://api.staple.io/v2/einvoice/ar/:qid', [ 'body' => '{ "Addon": "sg-aggregated", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "NA", "Street Name": "NA" }, "Name": "STI", "Peppol Endpoint ID": "STI", "Peppol Scheme ID": "0195", "Registration Number": "STI" }, "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-2B-03", "Line Items": [ { "Description": "STI", "Line Amount": 3200, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 288, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 3200 } ], "Unit Amount": 3200, "Unit of Measure": "XLT" } ], "Note": "Simplified tax invoices 1-26 Aug 2026", "Period": { "End Date": "2026-08-26", "Start Date": "2026-08-01" }, "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Totals": { "Subtotal": 3200, "Sum of Line Amounts": 3200, "Tax Total": 288, "Total": 3488, "Total incl Tax": 3488 }, "Transaction Type": "Sales", "UUID": "1fe4ab28-4bd4-4e83-b605-a1c3e2761a82" }', 'headers' => [ 'Content-Type' => 'application/json', 'x-api-key' => '', ], ]); echo $response->getBody(); ``` ```csharp 2B-03-sti-simplified using RestSharp; var client = new RestClient("https://api.staple.io/v2/einvoice/ar/:qid"); var request = new RestRequest(Method.POST); request.AddHeader("x-api-key", ""); request.AddHeader("Content-Type", "application/json"); request.AddParameter("application/json", "{\n \"Addon\": \"sg-aggregated\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"NA\",\n \"Street Name\": \"NA\"\n },\n \"Name\": \"STI\",\n \"Peppol Endpoint ID\": \"STI\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"STI\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-2B-03\",\n \"Line Items\": [\n {\n \"Description\": \"STI\",\n \"Line Amount\": 3200,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 288,\n \"Tax Category Code\": \"SR\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 3200\n }\n ],\n \"Unit Amount\": 3200,\n \"Unit of Measure\": \"XLT\"\n }\n ],\n \"Note\": \"Simplified tax invoices 1-26 Aug 2026\",\n \"Period\": {\n \"End Date\": \"2026-08-26\",\n \"Start Date\": \"2026-08-01\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Totals\": {\n \"Subtotal\": 3200,\n \"Sum of Line Amounts\": 3200,\n \"Tax Total\": 288,\n \"Total\": 3488,\n \"Total incl Tax\": 3488\n },\n \"Transaction Type\": \"Sales\",\n \"UUID\": \"1fe4ab28-4bd4-4e83-b605-a1c3e2761a82\"\n}", ParameterType.RequestBody); IRestResponse response = client.Execute(request); ``` ```swift 2B-03-sti-simplified import Foundation let headers = [ "x-api-key": "", "Content-Type": "application/json" ] let parameters = [ "Addon": "sg-aggregated", "Buyer": [ "Address": [ "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "NA", "Street Name": "NA" ], "Name": "STI", "Peppol Endpoint ID": "STI", "Peppol Scheme ID": "0195", "Registration Number": "STI" ], "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-2B-03", "Line Items": [ [ "Description": "STI", "Line Amount": 3200, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ [ "Tax Amount": 288, "Tax Category Code": "SR", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 3200 ] ], "Unit Amount": 3200, "Unit of Measure": "XLT" ] ], "Note": "Simplified tax invoices 1-26 Aug 2026", "Period": [ "End Date": "2026-08-26", "Start Date": "2026-08-01" ], "Seller": [ "Address": [ "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" ], "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" ], "Totals": [ "Subtotal": 3200, "Sum of Line Amounts": 3200, "Tax Total": 288, "Total": 3488, "Total incl Tax": 3488 ], "Transaction Type": "Sales", "UUID": "1fe4ab28-4bd4-4e83-b605-a1c3e2761a82" ] as [String : Any] let postData = JSONSerialization.data(withJSONObject: parameters, options: []) let request = NSMutableURLRequest(url: NSURL(string: "https://api.staple.io/v2/einvoice/ar/:qid")! as URL, cachePolicy: .useProtocolCachePolicy, timeoutInterval: 10.0) request.httpMethod = "POST" request.allHTTPHeaderFields = headers request.httpBody = postData as Data let session = URLSession.shared let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in if (error != nil) { print(error as Any) } else { let httpResponse = response as? HTTPURLResponse print(httpResponse) } }) dataTask.resume() ``` ### 3A-01-purchase-standard **Request** ```json { "Addon": "sg-standard", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-3A-01", "Line Items": [ { "Description": "Office furniture", "Line Amount": 2000, "Line ID": "1", "Quantity": 5, "Tax Breakdown": [ { "Tax Amount": 180, "Tax Category Code": "TX", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 2000 } ], "Unit Amount": 400, "Unit of Measure": "H87" } ], "Payment": { "Due Date": "2026-09-15" }, "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" }, "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" }, "Totals": { "Subtotal": 2000, "Sum of Line Amounts": 2000, "Tax Total": 180, "Total": 2180, "Total incl Tax": 2180 }, "Transaction Type": "Purchases", "UUID": "73726453-2309-4043-bbeb-c69977e548cf" } ``` **Response** ```json { "importERP": { "message": "[Peppol] Document creation request has been accepted.", "requestId": "3f8a625f-1881-438a-9d44-382fb7a6d5cd", "status": "SUCCESS" } } ``` **SDK Code** ```python 3A-01-purchase-standard import requests url = "https://api.staple.io/v2/einvoice/ar/:qid" payload = { "Addon": "sg-standard", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-3A-01", "Line Items": [ { "Description": "Office furniture", "Line Amount": 2000, "Line ID": "1", "Quantity": 5, "Tax Breakdown": [ { "Tax Amount": 180, "Tax Category Code": "TX", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 2000 } ], "Unit Amount": 400, "Unit of Measure": "H87" } ], "Payment": { "Due Date": "2026-09-15" }, "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" }, "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" }, "Totals": { "Subtotal": 2000, "Sum of Line Amounts": 2000, "Tax Total": 180, "Total": 2180, "Total incl Tax": 2180 }, "Transaction Type": "Purchases", "UUID": "73726453-2309-4043-bbeb-c69977e548cf" } headers = { "x-api-key": "", "Content-Type": "application/json" } response = requests.post(url, json=payload, headers=headers) print(response.json()) ``` ```javascript 3A-01-purchase-standard const url = 'https://api.staple.io/v2/einvoice/ar/:qid'; const options = { method: 'POST', headers: {'x-api-key': '', 'Content-Type': 'application/json'}, body: '{"Addon":"sg-standard","Buyer":{"Address":{"City Name":"Singapore","Country Code":"SG","Postal Zone":"068895","Street Name":"71 Robinson Road"},"Email":"atharva@staple.io","Name":"Meridian Crest Pte. Ltd.","Peppol Endpoint ID":"SGTST202612344K","Peppol Scheme ID":"0195","Registration Number":"202612344K","Tax ID":"M90261234K"},"Currency":"SGD","Document Type":"Invoice","Invoice Date":"2026-08-26","Invoice Number":"TC-3A-01","Line Items":[{"Description":"Office furniture","Line Amount":2000,"Line ID":"1","Quantity":5,"Tax Breakdown":[{"Tax Amount":180,"Tax Category Code":"TX","Tax Rate":9,"Tax Scheme":"GST","Taxable Amount":2000}],"Unit Amount":400,"Unit of Measure":"H87"}],"Payment":{"Due Date":"2026-09-15"},"Seller":{"Address":{"City Name":"Singapore","Country Code":"SG","Postal Zone":"088541","Street Name":"120 Tanjong Pagar Road"},"Email":"atharva@staple.io","Name":"Northstar Commerce Pte. Ltd.","Peppol Endpoint ID":"SGTST202623458Y","Peppol Scheme ID":"0195","Registration Number":"202623458Y","Tax ID":"M90262345Y"},"Totals":{"Subtotal":2000,"Sum of Line Amounts":2000,"Tax Total":180,"Total":2180,"Total incl Tax":2180},"Transaction Type":"Purchases","UUID":"73726453-2309-4043-bbeb-c69977e548cf"}' }; try { const response = await fetch(url, options); const data = await response.json(); console.log(data); } catch (error) { console.error(error); } ``` ```go 3A-01-purchase-standard package main import ( "fmt" "strings" "net/http" "io" ) func main() { url := "https://api.staple.io/v2/einvoice/ar/:qid" payload := strings.NewReader("{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-3A-01\",\n \"Line Items\": [\n {\n \"Description\": \"Office furniture\",\n \"Line Amount\": 2000,\n \"Line ID\": \"1\",\n \"Quantity\": 5,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 180,\n \"Tax Category Code\": \"TX\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 2000\n }\n ],\n \"Unit Amount\": 400,\n \"Unit of Measure\": \"H87\"\n }\n ],\n \"Payment\": {\n \"Due Date\": \"2026-09-15\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Totals\": {\n \"Subtotal\": 2000,\n \"Sum of Line Amounts\": 2000,\n \"Tax Total\": 180,\n \"Total\": 2180,\n \"Total incl Tax\": 2180\n },\n \"Transaction Type\": \"Purchases\",\n \"UUID\": \"73726453-2309-4043-bbeb-c69977e548cf\"\n}") req, _ := http.NewRequest("POST", url, payload) req.Header.Add("x-api-key", "") req.Header.Add("Content-Type", "application/json") res, _ := http.DefaultClient.Do(req) defer res.Body.Close() body, _ := io.ReadAll(res.Body) fmt.Println(res) fmt.Println(string(body)) } ``` ```ruby 3A-01-purchase-standard require 'uri' require 'net/http' url = URI("https://api.staple.io/v2/einvoice/ar/:qid") http = Net::HTTP.new(url.host, url.port) http.use_ssl = true request = Net::HTTP::Post.new(url) request["x-api-key"] = '' request["Content-Type"] = 'application/json' request.body = "{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-3A-01\",\n \"Line Items\": [\n {\n \"Description\": \"Office furniture\",\n \"Line Amount\": 2000,\n \"Line ID\": \"1\",\n \"Quantity\": 5,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 180,\n \"Tax Category Code\": \"TX\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 2000\n }\n ],\n \"Unit Amount\": 400,\n \"Unit of Measure\": \"H87\"\n }\n ],\n \"Payment\": {\n \"Due Date\": \"2026-09-15\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Totals\": {\n \"Subtotal\": 2000,\n \"Sum of Line Amounts\": 2000,\n \"Tax Total\": 180,\n \"Total\": 2180,\n \"Total incl Tax\": 2180\n },\n \"Transaction Type\": \"Purchases\",\n \"UUID\": \"73726453-2309-4043-bbeb-c69977e548cf\"\n}" response = http.request(request) puts response.read_body ``` ```java 3A-01-purchase-standard import com.mashape.unirest.http.HttpResponse; import com.mashape.unirest.http.Unirest; HttpResponse response = Unirest.post("https://api.staple.io/v2/einvoice/ar/:qid") .header("x-api-key", "") .header("Content-Type", "application/json") .body("{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-3A-01\",\n \"Line Items\": [\n {\n \"Description\": \"Office furniture\",\n \"Line Amount\": 2000,\n \"Line ID\": \"1\",\n \"Quantity\": 5,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 180,\n \"Tax Category Code\": \"TX\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 2000\n }\n ],\n \"Unit Amount\": 400,\n \"Unit of Measure\": \"H87\"\n }\n ],\n \"Payment\": {\n \"Due Date\": \"2026-09-15\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Totals\": {\n \"Subtotal\": 2000,\n \"Sum of Line Amounts\": 2000,\n \"Tax Total\": 180,\n \"Total\": 2180,\n \"Total incl Tax\": 2180\n },\n \"Transaction Type\": \"Purchases\",\n \"UUID\": \"73726453-2309-4043-bbeb-c69977e548cf\"\n}") .asString(); ``` ```php 3A-01-purchase-standard request('POST', 'https://api.staple.io/v2/einvoice/ar/:qid', [ 'body' => '{ "Addon": "sg-standard", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-3A-01", "Line Items": [ { "Description": "Office furniture", "Line Amount": 2000, "Line ID": "1", "Quantity": 5, "Tax Breakdown": [ { "Tax Amount": 180, "Tax Category Code": "TX", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 2000 } ], "Unit Amount": 400, "Unit of Measure": "H87" } ], "Payment": { "Due Date": "2026-09-15" }, "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" }, "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" }, "Totals": { "Subtotal": 2000, "Sum of Line Amounts": 2000, "Tax Total": 180, "Total": 2180, "Total incl Tax": 2180 }, "Transaction Type": "Purchases", "UUID": "73726453-2309-4043-bbeb-c69977e548cf" }', 'headers' => [ 'Content-Type' => 'application/json', 'x-api-key' => '', ], ]); echo $response->getBody(); ``` ```csharp 3A-01-purchase-standard using RestSharp; var client = new RestClient("https://api.staple.io/v2/einvoice/ar/:qid"); var request = new RestRequest(Method.POST); request.AddHeader("x-api-key", ""); request.AddHeader("Content-Type", "application/json"); request.AddParameter("application/json", "{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-3A-01\",\n \"Line Items\": [\n {\n \"Description\": \"Office furniture\",\n \"Line Amount\": 2000,\n \"Line ID\": \"1\",\n \"Quantity\": 5,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 180,\n \"Tax Category Code\": \"TX\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 2000\n }\n ],\n \"Unit Amount\": 400,\n \"Unit of Measure\": \"H87\"\n }\n ],\n \"Payment\": {\n \"Due Date\": \"2026-09-15\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Totals\": {\n \"Subtotal\": 2000,\n \"Sum of Line Amounts\": 2000,\n \"Tax Total\": 180,\n \"Total\": 2180,\n \"Total incl Tax\": 2180\n },\n \"Transaction Type\": \"Purchases\",\n \"UUID\": \"73726453-2309-4043-bbeb-c69977e548cf\"\n}", ParameterType.RequestBody); IRestResponse response = client.Execute(request); ``` ```swift 3A-01-purchase-standard import Foundation let headers = [ "x-api-key": "", "Content-Type": "application/json" ] let parameters = [ "Addon": "sg-standard", "Buyer": [ "Address": [ "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" ], "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" ], "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-3A-01", "Line Items": [ [ "Description": "Office furniture", "Line Amount": 2000, "Line ID": "1", "Quantity": 5, "Tax Breakdown": [ [ "Tax Amount": 180, "Tax Category Code": "TX", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 2000 ] ], "Unit Amount": 400, "Unit of Measure": "H87" ] ], "Payment": ["Due Date": "2026-09-15"], "Seller": [ "Address": [ "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" ], "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" ], "Totals": [ "Subtotal": 2000, "Sum of Line Amounts": 2000, "Tax Total": 180, "Total": 2180, "Total incl Tax": 2180 ], "Transaction Type": "Purchases", "UUID": "73726453-2309-4043-bbeb-c69977e548cf" ] as [String : Any] let postData = JSONSerialization.data(withJSONObject: parameters, options: []) let request = NSMutableURLRequest(url: NSURL(string: "https://api.staple.io/v2/einvoice/ar/:qid")! as URL, cachePolicy: .useProtocolCachePolicy, timeoutInterval: 10.0) request.httpMethod = "POST" request.allHTTPHeaderFields = headers request.httpBody = postData as Data let session = URLSession.shared let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in if (error != nil) { print(error as Any) } else { let httpResponse = response as? HTTPURLResponse print(httpResponse) } }) dataTask.resume() ``` ### 3A-02-purchase-residual **Request** ```json { "Addon": "sg-standard", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-3A-02", "Line Items": [ { "Description": "Shared services", "Line Amount": 1800, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 162, "Tax Category Code": "TX-RE", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 1800 } ], "Unit Amount": 1800, "Unit of Measure": "C62" } ], "Payment": { "Due Date": "2026-09-15" }, "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" }, "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" }, "Totals": { "Subtotal": 1800, "Sum of Line Amounts": 1800, "Tax Total": 162, "Total": 1962, "Total incl Tax": 1962 }, "Transaction Type": "Purchases", "UUID": "e76361b8-41fe-481e-94ce-824336481259" } ``` **Response** ```json { "importERP": { "message": "[Peppol] Document creation request has been accepted.", "requestId": "3f8a625f-1881-438a-9d44-382fb7a6d5cd", "status": "SUCCESS" } } ``` **SDK Code** ```python 3A-02-purchase-residual import requests url = "https://api.staple.io/v2/einvoice/ar/:qid" payload = { "Addon": "sg-standard", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-3A-02", "Line Items": [ { "Description": "Shared services", "Line Amount": 1800, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 162, "Tax Category Code": "TX-RE", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 1800 } ], "Unit Amount": 1800, "Unit of Measure": "C62" } ], "Payment": { "Due Date": "2026-09-15" }, "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" }, "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" }, "Totals": { "Subtotal": 1800, "Sum of Line Amounts": 1800, "Tax Total": 162, "Total": 1962, "Total incl Tax": 1962 }, "Transaction Type": "Purchases", "UUID": "e76361b8-41fe-481e-94ce-824336481259" } headers = { "x-api-key": "", "Content-Type": "application/json" } response = requests.post(url, json=payload, headers=headers) print(response.json()) ``` ```javascript 3A-02-purchase-residual const url = 'https://api.staple.io/v2/einvoice/ar/:qid'; const options = { method: 'POST', headers: {'x-api-key': '', 'Content-Type': 'application/json'}, body: '{"Addon":"sg-standard","Buyer":{"Address":{"City Name":"Singapore","Country Code":"SG","Postal Zone":"068895","Street Name":"71 Robinson Road"},"Email":"atharva@staple.io","Name":"Meridian Crest Pte. Ltd.","Peppol Endpoint ID":"SGTST202612344K","Peppol Scheme ID":"0195","Registration Number":"202612344K","Tax ID":"M90261234K"},"Currency":"SGD","Document Type":"Invoice","Invoice Date":"2026-08-26","Invoice Number":"TC-3A-02","Line Items":[{"Description":"Shared services","Line Amount":1800,"Line ID":"1","Quantity":1,"Tax Breakdown":[{"Tax Amount":162,"Tax Category Code":"TX-RE","Tax Rate":9,"Tax Scheme":"GST","Taxable Amount":1800}],"Unit Amount":1800,"Unit of Measure":"C62"}],"Payment":{"Due Date":"2026-09-15"},"Seller":{"Address":{"City Name":"Singapore","Country Code":"SG","Postal Zone":"088541","Street Name":"120 Tanjong Pagar Road"},"Email":"atharva@staple.io","Name":"Northstar Commerce Pte. Ltd.","Peppol Endpoint ID":"SGTST202623458Y","Peppol Scheme ID":"0195","Registration Number":"202623458Y","Tax ID":"M90262345Y"},"Totals":{"Subtotal":1800,"Sum of Line Amounts":1800,"Tax Total":162,"Total":1962,"Total incl Tax":1962},"Transaction Type":"Purchases","UUID":"e76361b8-41fe-481e-94ce-824336481259"}' }; try { const response = await fetch(url, options); const data = await response.json(); console.log(data); } catch (error) { console.error(error); } ``` ```go 3A-02-purchase-residual package main import ( "fmt" "strings" "net/http" "io" ) func main() { url := "https://api.staple.io/v2/einvoice/ar/:qid" payload := strings.NewReader("{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-3A-02\",\n \"Line Items\": [\n {\n \"Description\": \"Shared services\",\n \"Line Amount\": 1800,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 162,\n \"Tax Category Code\": \"TX-RE\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 1800\n }\n ],\n \"Unit Amount\": 1800,\n \"Unit of Measure\": \"C62\"\n }\n ],\n \"Payment\": {\n \"Due Date\": \"2026-09-15\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Totals\": {\n \"Subtotal\": 1800,\n \"Sum of Line Amounts\": 1800,\n \"Tax Total\": 162,\n \"Total\": 1962,\n \"Total incl Tax\": 1962\n },\n \"Transaction Type\": \"Purchases\",\n \"UUID\": \"e76361b8-41fe-481e-94ce-824336481259\"\n}") req, _ := http.NewRequest("POST", url, payload) req.Header.Add("x-api-key", "") req.Header.Add("Content-Type", "application/json") res, _ := http.DefaultClient.Do(req) defer res.Body.Close() body, _ := io.ReadAll(res.Body) fmt.Println(res) fmt.Println(string(body)) } ``` ```ruby 3A-02-purchase-residual require 'uri' require 'net/http' url = URI("https://api.staple.io/v2/einvoice/ar/:qid") http = Net::HTTP.new(url.host, url.port) http.use_ssl = true request = Net::HTTP::Post.new(url) request["x-api-key"] = '' request["Content-Type"] = 'application/json' request.body = "{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-3A-02\",\n \"Line Items\": [\n {\n \"Description\": \"Shared services\",\n \"Line Amount\": 1800,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 162,\n \"Tax Category Code\": \"TX-RE\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 1800\n }\n ],\n \"Unit Amount\": 1800,\n \"Unit of Measure\": \"C62\"\n }\n ],\n \"Payment\": {\n \"Due Date\": \"2026-09-15\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Totals\": {\n \"Subtotal\": 1800,\n \"Sum of Line Amounts\": 1800,\n \"Tax Total\": 162,\n \"Total\": 1962,\n \"Total incl Tax\": 1962\n },\n \"Transaction Type\": \"Purchases\",\n \"UUID\": \"e76361b8-41fe-481e-94ce-824336481259\"\n}" response = http.request(request) puts response.read_body ``` ```java 3A-02-purchase-residual import com.mashape.unirest.http.HttpResponse; import com.mashape.unirest.http.Unirest; HttpResponse response = Unirest.post("https://api.staple.io/v2/einvoice/ar/:qid") .header("x-api-key", "") .header("Content-Type", "application/json") .body("{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-3A-02\",\n \"Line Items\": [\n {\n \"Description\": \"Shared services\",\n \"Line Amount\": 1800,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 162,\n \"Tax Category Code\": \"TX-RE\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 1800\n }\n ],\n \"Unit Amount\": 1800,\n \"Unit of Measure\": \"C62\"\n }\n ],\n \"Payment\": {\n \"Due Date\": \"2026-09-15\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Totals\": {\n \"Subtotal\": 1800,\n \"Sum of Line Amounts\": 1800,\n \"Tax Total\": 162,\n \"Total\": 1962,\n \"Total incl Tax\": 1962\n },\n \"Transaction Type\": \"Purchases\",\n \"UUID\": \"e76361b8-41fe-481e-94ce-824336481259\"\n}") .asString(); ``` ```php 3A-02-purchase-residual request('POST', 'https://api.staple.io/v2/einvoice/ar/:qid', [ 'body' => '{ "Addon": "sg-standard", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-3A-02", "Line Items": [ { "Description": "Shared services", "Line Amount": 1800, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 162, "Tax Category Code": "TX-RE", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 1800 } ], "Unit Amount": 1800, "Unit of Measure": "C62" } ], "Payment": { "Due Date": "2026-09-15" }, "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" }, "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" }, "Totals": { "Subtotal": 1800, "Sum of Line Amounts": 1800, "Tax Total": 162, "Total": 1962, "Total incl Tax": 1962 }, "Transaction Type": "Purchases", "UUID": "e76361b8-41fe-481e-94ce-824336481259" }', 'headers' => [ 'Content-Type' => 'application/json', 'x-api-key' => '', ], ]); echo $response->getBody(); ``` ```csharp 3A-02-purchase-residual using RestSharp; var client = new RestClient("https://api.staple.io/v2/einvoice/ar/:qid"); var request = new RestRequest(Method.POST); request.AddHeader("x-api-key", ""); request.AddHeader("Content-Type", "application/json"); request.AddParameter("application/json", "{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-3A-02\",\n \"Line Items\": [\n {\n \"Description\": \"Shared services\",\n \"Line Amount\": 1800,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 162,\n \"Tax Category Code\": \"TX-RE\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 1800\n }\n ],\n \"Unit Amount\": 1800,\n \"Unit of Measure\": \"C62\"\n }\n ],\n \"Payment\": {\n \"Due Date\": \"2026-09-15\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Totals\": {\n \"Subtotal\": 1800,\n \"Sum of Line Amounts\": 1800,\n \"Tax Total\": 162,\n \"Total\": 1962,\n \"Total incl Tax\": 1962\n },\n \"Transaction Type\": \"Purchases\",\n \"UUID\": \"e76361b8-41fe-481e-94ce-824336481259\"\n}", ParameterType.RequestBody); IRestResponse response = client.Execute(request); ``` ```swift 3A-02-purchase-residual import Foundation let headers = [ "x-api-key": "", "Content-Type": "application/json" ] let parameters = [ "Addon": "sg-standard", "Buyer": [ "Address": [ "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" ], "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" ], "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-3A-02", "Line Items": [ [ "Description": "Shared services", "Line Amount": 1800, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ [ "Tax Amount": 162, "Tax Category Code": "TX-RE", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 1800 ] ], "Unit Amount": 1800, "Unit of Measure": "C62" ] ], "Payment": ["Due Date": "2026-09-15"], "Seller": [ "Address": [ "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" ], "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" ], "Totals": [ "Subtotal": 1800, "Sum of Line Amounts": 1800, "Tax Total": 162, "Total": 1962, "Total incl Tax": 1962 ], "Transaction Type": "Purchases", "UUID": "e76361b8-41fe-481e-94ce-824336481259" ] as [String : Any] let postData = JSONSerialization.data(withJSONObject: parameters, options: []) let request = NSMutableURLRequest(url: NSURL(string: "https://api.staple.io/v2/einvoice/ar/:qid")! as URL, cachePolicy: .useProtocolCachePolicy, timeoutInterval: 10.0) request.httpMethod = "POST" request.allHTTPHeaderFields = headers request.httpBody = postData as Data let session = URLSession.shared let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in if (error != nil) { print(error as Any) } else { let httpResponse = response as? HTTPURLResponse print(httpResponse) } }) dataTask.resume() ``` ### 3A-03-purchase-credit-note **Request** ```json { "Addon": "sg-standard", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Currency": "SGD", "Document Reference": [ { "Date": "2026-08-26", "Number": "TC-3A-01", "Type": "Invoice" } ], "Document Type": "Credit Note", "Invoice Date": "2026-08-26", "Invoice Number": "TC-3A-03", "Line Items": [ { "Description": "Office furniture — returned", "Line Amount": 400, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 36, "Tax Category Code": "TX", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 400 } ], "Unit Amount": 400, "Unit of Measure": "H87" } ], "Note": "Return against TC-3A-01", "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" }, "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" }, "Totals": { "Subtotal": 400, "Sum of Line Amounts": 400, "Tax Total": 36, "Total": 436, "Total incl Tax": 436 }, "Transaction Type": "Purchases", "UUID": "da50effc-9a07-4557-bd06-e0f41dc636a5" } ``` **Response** ```json { "importERP": { "message": "[Peppol] Document creation request has been accepted.", "requestId": "3f8a625f-1881-438a-9d44-382fb7a6d5cd", "status": "SUCCESS" } } ``` **SDK Code** ```python 3A-03-purchase-credit-note import requests url = "https://api.staple.io/v2/einvoice/ar/:qid" payload = { "Addon": "sg-standard", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Currency": "SGD", "Document Reference": [ { "Date": "2026-08-26", "Number": "TC-3A-01", "Type": "Invoice" } ], "Document Type": "Credit Note", "Invoice Date": "2026-08-26", "Invoice Number": "TC-3A-03", "Line Items": [ { "Description": "Office furniture — returned", "Line Amount": 400, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 36, "Tax Category Code": "TX", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 400 } ], "Unit Amount": 400, "Unit of Measure": "H87" } ], "Note": "Return against TC-3A-01", "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" }, "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" }, "Totals": { "Subtotal": 400, "Sum of Line Amounts": 400, "Tax Total": 36, "Total": 436, "Total incl Tax": 436 }, "Transaction Type": "Purchases", "UUID": "da50effc-9a07-4557-bd06-e0f41dc636a5" } headers = { "x-api-key": "", "Content-Type": "application/json" } response = requests.post(url, json=payload, headers=headers) print(response.json()) ``` ```javascript 3A-03-purchase-credit-note const url = 'https://api.staple.io/v2/einvoice/ar/:qid'; const options = { method: 'POST', headers: {'x-api-key': '', 'Content-Type': 'application/json'}, body: '{"Addon":"sg-standard","Buyer":{"Address":{"City Name":"Singapore","Country Code":"SG","Postal Zone":"068895","Street Name":"71 Robinson Road"},"Email":"atharva@staple.io","Name":"Meridian Crest Pte. Ltd.","Peppol Endpoint ID":"SGTST202612344K","Peppol Scheme ID":"0195","Registration Number":"202612344K","Tax ID":"M90261234K"},"Currency":"SGD","Document Reference":[{"Date":"2026-08-26","Number":"TC-3A-01","Type":"Invoice"}],"Document Type":"Credit Note","Invoice Date":"2026-08-26","Invoice Number":"TC-3A-03","Line Items":[{"Description":"Office furniture — returned","Line Amount":400,"Line ID":"1","Quantity":1,"Tax Breakdown":[{"Tax Amount":36,"Tax Category Code":"TX","Tax Rate":9,"Tax Scheme":"GST","Taxable Amount":400}],"Unit Amount":400,"Unit of Measure":"H87"}],"Note":"Return against TC-3A-01","Seller":{"Address":{"City Name":"Singapore","Country Code":"SG","Postal Zone":"088541","Street Name":"120 Tanjong Pagar Road"},"Email":"atharva@staple.io","Name":"Northstar Commerce Pte. Ltd.","Peppol Endpoint ID":"SGTST202623458Y","Peppol Scheme ID":"0195","Registration Number":"202623458Y","Tax ID":"M90262345Y"},"Totals":{"Subtotal":400,"Sum of Line Amounts":400,"Tax Total":36,"Total":436,"Total incl Tax":436},"Transaction Type":"Purchases","UUID":"da50effc-9a07-4557-bd06-e0f41dc636a5"}' }; try { const response = await fetch(url, options); const data = await response.json(); console.log(data); } catch (error) { console.error(error); } ``` ```go 3A-03-purchase-credit-note package main import ( "fmt" "strings" "net/http" "io" ) func main() { url := "https://api.staple.io/v2/einvoice/ar/:qid" payload := strings.NewReader("{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Currency\": \"SGD\",\n \"Document Reference\": [\n {\n \"Date\": \"2026-08-26\",\n \"Number\": \"TC-3A-01\",\n \"Type\": \"Invoice\"\n }\n ],\n \"Document Type\": \"Credit Note\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-3A-03\",\n \"Line Items\": [\n {\n \"Description\": \"Office furniture — returned\",\n \"Line Amount\": 400,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 36,\n \"Tax Category Code\": \"TX\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 400\n }\n ],\n \"Unit Amount\": 400,\n \"Unit of Measure\": \"H87\"\n }\n ],\n \"Note\": \"Return against TC-3A-01\",\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Totals\": {\n \"Subtotal\": 400,\n \"Sum of Line Amounts\": 400,\n \"Tax Total\": 36,\n \"Total\": 436,\n \"Total incl Tax\": 436\n },\n \"Transaction Type\": \"Purchases\",\n \"UUID\": \"da50effc-9a07-4557-bd06-e0f41dc636a5\"\n}") req, _ := http.NewRequest("POST", url, payload) req.Header.Add("x-api-key", "") req.Header.Add("Content-Type", "application/json") res, _ := http.DefaultClient.Do(req) defer res.Body.Close() body, _ := io.ReadAll(res.Body) fmt.Println(res) fmt.Println(string(body)) } ``` ```ruby 3A-03-purchase-credit-note require 'uri' require 'net/http' url = URI("https://api.staple.io/v2/einvoice/ar/:qid") http = Net::HTTP.new(url.host, url.port) http.use_ssl = true request = Net::HTTP::Post.new(url) request["x-api-key"] = '' request["Content-Type"] = 'application/json' request.body = "{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Currency\": \"SGD\",\n \"Document Reference\": [\n {\n \"Date\": \"2026-08-26\",\n \"Number\": \"TC-3A-01\",\n \"Type\": \"Invoice\"\n }\n ],\n \"Document Type\": \"Credit Note\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-3A-03\",\n \"Line Items\": [\n {\n \"Description\": \"Office furniture — returned\",\n \"Line Amount\": 400,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 36,\n \"Tax Category Code\": \"TX\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 400\n }\n ],\n \"Unit Amount\": 400,\n \"Unit of Measure\": \"H87\"\n }\n ],\n \"Note\": \"Return against TC-3A-01\",\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Totals\": {\n \"Subtotal\": 400,\n \"Sum of Line Amounts\": 400,\n \"Tax Total\": 36,\n \"Total\": 436,\n \"Total incl Tax\": 436\n },\n \"Transaction Type\": \"Purchases\",\n \"UUID\": \"da50effc-9a07-4557-bd06-e0f41dc636a5\"\n}" response = http.request(request) puts response.read_body ``` ```java 3A-03-purchase-credit-note import com.mashape.unirest.http.HttpResponse; import com.mashape.unirest.http.Unirest; HttpResponse response = Unirest.post("https://api.staple.io/v2/einvoice/ar/:qid") .header("x-api-key", "") .header("Content-Type", "application/json") .body("{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Currency\": \"SGD\",\n \"Document Reference\": [\n {\n \"Date\": \"2026-08-26\",\n \"Number\": \"TC-3A-01\",\n \"Type\": \"Invoice\"\n }\n ],\n \"Document Type\": \"Credit Note\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-3A-03\",\n \"Line Items\": [\n {\n \"Description\": \"Office furniture — returned\",\n \"Line Amount\": 400,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 36,\n \"Tax Category Code\": \"TX\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 400\n }\n ],\n \"Unit Amount\": 400,\n \"Unit of Measure\": \"H87\"\n }\n ],\n \"Note\": \"Return against TC-3A-01\",\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Totals\": {\n \"Subtotal\": 400,\n \"Sum of Line Amounts\": 400,\n \"Tax Total\": 36,\n \"Total\": 436,\n \"Total incl Tax\": 436\n },\n \"Transaction Type\": \"Purchases\",\n \"UUID\": \"da50effc-9a07-4557-bd06-e0f41dc636a5\"\n}") .asString(); ``` ```php 3A-03-purchase-credit-note request('POST', 'https://api.staple.io/v2/einvoice/ar/:qid', [ 'body' => '{ "Addon": "sg-standard", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Currency": "SGD", "Document Reference": [ { "Date": "2026-08-26", "Number": "TC-3A-01", "Type": "Invoice" } ], "Document Type": "Credit Note", "Invoice Date": "2026-08-26", "Invoice Number": "TC-3A-03", "Line Items": [ { "Description": "Office furniture — returned", "Line Amount": 400, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 36, "Tax Category Code": "TX", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 400 } ], "Unit Amount": 400, "Unit of Measure": "H87" } ], "Note": "Return against TC-3A-01", "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" }, "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" }, "Totals": { "Subtotal": 400, "Sum of Line Amounts": 400, "Tax Total": 36, "Total": 436, "Total incl Tax": 436 }, "Transaction Type": "Purchases", "UUID": "da50effc-9a07-4557-bd06-e0f41dc636a5" }', 'headers' => [ 'Content-Type' => 'application/json', 'x-api-key' => '', ], ]); echo $response->getBody(); ``` ```csharp 3A-03-purchase-credit-note using RestSharp; var client = new RestClient("https://api.staple.io/v2/einvoice/ar/:qid"); var request = new RestRequest(Method.POST); request.AddHeader("x-api-key", ""); request.AddHeader("Content-Type", "application/json"); request.AddParameter("application/json", "{\n \"Addon\": \"sg-standard\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Currency\": \"SGD\",\n \"Document Reference\": [\n {\n \"Date\": \"2026-08-26\",\n \"Number\": \"TC-3A-01\",\n \"Type\": \"Invoice\"\n }\n ],\n \"Document Type\": \"Credit Note\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-3A-03\",\n \"Line Items\": [\n {\n \"Description\": \"Office furniture — returned\",\n \"Line Amount\": 400,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 36,\n \"Tax Category Code\": \"TX\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 400\n }\n ],\n \"Unit Amount\": 400,\n \"Unit of Measure\": \"H87\"\n }\n ],\n \"Note\": \"Return against TC-3A-01\",\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"088541\",\n \"Street Name\": \"120 Tanjong Pagar Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Northstar Commerce Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202623458Y\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202623458Y\",\n \"Tax ID\": \"M90262345Y\"\n },\n \"Totals\": {\n \"Subtotal\": 400,\n \"Sum of Line Amounts\": 400,\n \"Tax Total\": 36,\n \"Total\": 436,\n \"Total incl Tax\": 436\n },\n \"Transaction Type\": \"Purchases\",\n \"UUID\": \"da50effc-9a07-4557-bd06-e0f41dc636a5\"\n}", ParameterType.RequestBody); IRestResponse response = client.Execute(request); ``` ```swift 3A-03-purchase-credit-note import Foundation let headers = [ "x-api-key": "", "Content-Type": "application/json" ] let parameters = [ "Addon": "sg-standard", "Buyer": [ "Address": [ "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" ], "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" ], "Currency": "SGD", "Document Reference": [ [ "Date": "2026-08-26", "Number": "TC-3A-01", "Type": "Invoice" ] ], "Document Type": "Credit Note", "Invoice Date": "2026-08-26", "Invoice Number": "TC-3A-03", "Line Items": [ [ "Description": "Office furniture — returned", "Line Amount": 400, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ [ "Tax Amount": 36, "Tax Category Code": "TX", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 400 ] ], "Unit Amount": 400, "Unit of Measure": "H87" ] ], "Note": "Return against TC-3A-01", "Seller": [ "Address": [ "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "088541", "Street Name": "120 Tanjong Pagar Road" ], "Email": "atharva@staple.io", "Name": "Northstar Commerce Pte. Ltd.", "Peppol Endpoint ID": "SGTST202623458Y", "Peppol Scheme ID": "0195", "Registration Number": "202623458Y", "Tax ID": "M90262345Y" ], "Totals": [ "Subtotal": 400, "Sum of Line Amounts": 400, "Tax Total": 36, "Total": 436, "Total incl Tax": 436 ], "Transaction Type": "Purchases", "UUID": "da50effc-9a07-4557-bd06-e0f41dc636a5" ] as [String : Any] let postData = JSONSerialization.data(withJSONObject: parameters, options: []) let request = NSMutableURLRequest(url: NSURL(string: "https://api.staple.io/v2/einvoice/ar/:qid")! as URL, cachePolicy: .useProtocolCachePolicy, timeoutInterval: 10.0) request.httpMethod = "POST" request.allHTTPHeaderFields = headers request.httpBody = postData as Data let session = URLSession.shared let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in if (error != nil) { print(error as Any) } else { let httpResponse = response as? HTTPURLResponse print(httpResponse) } }) dataTask.resume() ``` ### 3B-01-pcp-single-tax **Request** ```json { "Addon": "sg-aggregated", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-3B-01", "Line Items": [ { "Description": "PCP", "Line Amount": 1200, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 108, "Tax Category Code": "TX", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 1200 } ], "Unit Amount": 1200, "Unit of Measure": "XLT" } ], "Note": "Staff claims Aug 2026", "Period": { "End Date": "2026-08-26", "Start Date": "2026-08-01" }, "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "NA", "Street Name": "NA" }, "Name": "PCP", "Peppol Endpoint ID": "PCP", "Peppol Scheme ID": "0195", "Registration Number": "PCP", "Tax ID": "PCP" }, "Totals": { "Subtotal": 1200, "Sum of Line Amounts": 1200, "Tax Total": 108, "Total": 1308, "Total incl Tax": 1308 }, "Transaction Type": "Purchases", "UUID": "adf8e3d9-7ab9-4f61-9ff0-6ae0c39633dd" } ``` **Response** ```json { "importERP": { "message": "[Peppol] Document creation request has been accepted.", "requestId": "3f8a625f-1881-438a-9d44-382fb7a6d5cd", "status": "SUCCESS" } } ``` **SDK Code** ```python 3B-01-pcp-single-tax import requests url = "https://api.staple.io/v2/einvoice/ar/:qid" payload = { "Addon": "sg-aggregated", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-3B-01", "Line Items": [ { "Description": "PCP", "Line Amount": 1200, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 108, "Tax Category Code": "TX", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 1200 } ], "Unit Amount": 1200, "Unit of Measure": "XLT" } ], "Note": "Staff claims Aug 2026", "Period": { "End Date": "2026-08-26", "Start Date": "2026-08-01" }, "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "NA", "Street Name": "NA" }, "Name": "PCP", "Peppol Endpoint ID": "PCP", "Peppol Scheme ID": "0195", "Registration Number": "PCP", "Tax ID": "PCP" }, "Totals": { "Subtotal": 1200, "Sum of Line Amounts": 1200, "Tax Total": 108, "Total": 1308, "Total incl Tax": 1308 }, "Transaction Type": "Purchases", "UUID": "adf8e3d9-7ab9-4f61-9ff0-6ae0c39633dd" } headers = { "x-api-key": "", "Content-Type": "application/json" } response = requests.post(url, json=payload, headers=headers) print(response.json()) ``` ```javascript 3B-01-pcp-single-tax const url = 'https://api.staple.io/v2/einvoice/ar/:qid'; const options = { method: 'POST', headers: {'x-api-key': '', 'Content-Type': 'application/json'}, body: '{"Addon":"sg-aggregated","Buyer":{"Address":{"City Name":"Singapore","Country Code":"SG","Postal Zone":"068895","Street Name":"71 Robinson Road"},"Email":"atharva@staple.io","Name":"Meridian Crest Pte. Ltd.","Peppol Endpoint ID":"SGTST202612344K","Peppol Scheme ID":"0195","Registration Number":"202612344K","Tax ID":"M90261234K"},"Currency":"SGD","Document Type":"Invoice","Invoice Date":"2026-08-26","Invoice Number":"TC-3B-01","Line Items":[{"Description":"PCP","Line Amount":1200,"Line ID":"1","Quantity":1,"Tax Breakdown":[{"Tax Amount":108,"Tax Category Code":"TX","Tax Rate":9,"Tax Scheme":"GST","Taxable Amount":1200}],"Unit Amount":1200,"Unit of Measure":"XLT"}],"Note":"Staff claims Aug 2026","Period":{"End Date":"2026-08-26","Start Date":"2026-08-01"},"Seller":{"Address":{"City Name":"Singapore","Country Code":"SG","Postal Zone":"NA","Street Name":"NA"},"Name":"PCP","Peppol Endpoint ID":"PCP","Peppol Scheme ID":"0195","Registration Number":"PCP","Tax ID":"PCP"},"Totals":{"Subtotal":1200,"Sum of Line Amounts":1200,"Tax Total":108,"Total":1308,"Total incl Tax":1308},"Transaction Type":"Purchases","UUID":"adf8e3d9-7ab9-4f61-9ff0-6ae0c39633dd"}' }; try { const response = await fetch(url, options); const data = await response.json(); console.log(data); } catch (error) { console.error(error); } ``` ```go 3B-01-pcp-single-tax package main import ( "fmt" "strings" "net/http" "io" ) func main() { url := "https://api.staple.io/v2/einvoice/ar/:qid" payload := strings.NewReader("{\n \"Addon\": \"sg-aggregated\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-3B-01\",\n \"Line Items\": [\n {\n \"Description\": \"PCP\",\n \"Line Amount\": 1200,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 108,\n \"Tax Category Code\": \"TX\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 1200\n }\n ],\n \"Unit Amount\": 1200,\n \"Unit of Measure\": \"XLT\"\n }\n ],\n \"Note\": \"Staff claims Aug 2026\",\n \"Period\": {\n \"End Date\": \"2026-08-26\",\n \"Start Date\": \"2026-08-01\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"NA\",\n \"Street Name\": \"NA\"\n },\n \"Name\": \"PCP\",\n \"Peppol Endpoint ID\": \"PCP\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"PCP\",\n \"Tax ID\": \"PCP\"\n },\n \"Totals\": {\n \"Subtotal\": 1200,\n \"Sum of Line Amounts\": 1200,\n \"Tax Total\": 108,\n \"Total\": 1308,\n \"Total incl Tax\": 1308\n },\n \"Transaction Type\": \"Purchases\",\n \"UUID\": \"adf8e3d9-7ab9-4f61-9ff0-6ae0c39633dd\"\n}") req, _ := http.NewRequest("POST", url, payload) req.Header.Add("x-api-key", "") req.Header.Add("Content-Type", "application/json") res, _ := http.DefaultClient.Do(req) defer res.Body.Close() body, _ := io.ReadAll(res.Body) fmt.Println(res) fmt.Println(string(body)) } ``` ```ruby 3B-01-pcp-single-tax require 'uri' require 'net/http' url = URI("https://api.staple.io/v2/einvoice/ar/:qid") http = Net::HTTP.new(url.host, url.port) http.use_ssl = true request = Net::HTTP::Post.new(url) request["x-api-key"] = '' request["Content-Type"] = 'application/json' request.body = "{\n \"Addon\": \"sg-aggregated\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-3B-01\",\n \"Line Items\": [\n {\n \"Description\": \"PCP\",\n \"Line Amount\": 1200,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 108,\n \"Tax Category Code\": \"TX\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 1200\n }\n ],\n \"Unit Amount\": 1200,\n \"Unit of Measure\": \"XLT\"\n }\n ],\n \"Note\": \"Staff claims Aug 2026\",\n \"Period\": {\n \"End Date\": \"2026-08-26\",\n \"Start Date\": \"2026-08-01\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"NA\",\n \"Street Name\": \"NA\"\n },\n \"Name\": \"PCP\",\n \"Peppol Endpoint ID\": \"PCP\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"PCP\",\n \"Tax ID\": \"PCP\"\n },\n \"Totals\": {\n \"Subtotal\": 1200,\n \"Sum of Line Amounts\": 1200,\n \"Tax Total\": 108,\n \"Total\": 1308,\n \"Total incl Tax\": 1308\n },\n \"Transaction Type\": \"Purchases\",\n \"UUID\": \"adf8e3d9-7ab9-4f61-9ff0-6ae0c39633dd\"\n}" response = http.request(request) puts response.read_body ``` ```java 3B-01-pcp-single-tax import com.mashape.unirest.http.HttpResponse; import com.mashape.unirest.http.Unirest; HttpResponse response = Unirest.post("https://api.staple.io/v2/einvoice/ar/:qid") .header("x-api-key", "") .header("Content-Type", "application/json") .body("{\n \"Addon\": \"sg-aggregated\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-3B-01\",\n \"Line Items\": [\n {\n \"Description\": \"PCP\",\n \"Line Amount\": 1200,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 108,\n \"Tax Category Code\": \"TX\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 1200\n }\n ],\n \"Unit Amount\": 1200,\n \"Unit of Measure\": \"XLT\"\n }\n ],\n \"Note\": \"Staff claims Aug 2026\",\n \"Period\": {\n \"End Date\": \"2026-08-26\",\n \"Start Date\": \"2026-08-01\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"NA\",\n \"Street Name\": \"NA\"\n },\n \"Name\": \"PCP\",\n \"Peppol Endpoint ID\": \"PCP\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"PCP\",\n \"Tax ID\": \"PCP\"\n },\n \"Totals\": {\n \"Subtotal\": 1200,\n \"Sum of Line Amounts\": 1200,\n \"Tax Total\": 108,\n \"Total\": 1308,\n \"Total incl Tax\": 1308\n },\n \"Transaction Type\": \"Purchases\",\n \"UUID\": \"adf8e3d9-7ab9-4f61-9ff0-6ae0c39633dd\"\n}") .asString(); ``` ```php 3B-01-pcp-single-tax request('POST', 'https://api.staple.io/v2/einvoice/ar/:qid', [ 'body' => '{ "Addon": "sg-aggregated", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-3B-01", "Line Items": [ { "Description": "PCP", "Line Amount": 1200, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 108, "Tax Category Code": "TX", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 1200 } ], "Unit Amount": 1200, "Unit of Measure": "XLT" } ], "Note": "Staff claims Aug 2026", "Period": { "End Date": "2026-08-26", "Start Date": "2026-08-01" }, "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "NA", "Street Name": "NA" }, "Name": "PCP", "Peppol Endpoint ID": "PCP", "Peppol Scheme ID": "0195", "Registration Number": "PCP", "Tax ID": "PCP" }, "Totals": { "Subtotal": 1200, "Sum of Line Amounts": 1200, "Tax Total": 108, "Total": 1308, "Total incl Tax": 1308 }, "Transaction Type": "Purchases", "UUID": "adf8e3d9-7ab9-4f61-9ff0-6ae0c39633dd" }', 'headers' => [ 'Content-Type' => 'application/json', 'x-api-key' => '', ], ]); echo $response->getBody(); ``` ```csharp 3B-01-pcp-single-tax using RestSharp; var client = new RestClient("https://api.staple.io/v2/einvoice/ar/:qid"); var request = new RestRequest(Method.POST); request.AddHeader("x-api-key", ""); request.AddHeader("Content-Type", "application/json"); request.AddParameter("application/json", "{\n \"Addon\": \"sg-aggregated\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-3B-01\",\n \"Line Items\": [\n {\n \"Description\": \"PCP\",\n \"Line Amount\": 1200,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 108,\n \"Tax Category Code\": \"TX\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 1200\n }\n ],\n \"Unit Amount\": 1200,\n \"Unit of Measure\": \"XLT\"\n }\n ],\n \"Note\": \"Staff claims Aug 2026\",\n \"Period\": {\n \"End Date\": \"2026-08-26\",\n \"Start Date\": \"2026-08-01\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"NA\",\n \"Street Name\": \"NA\"\n },\n \"Name\": \"PCP\",\n \"Peppol Endpoint ID\": \"PCP\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"PCP\",\n \"Tax ID\": \"PCP\"\n },\n \"Totals\": {\n \"Subtotal\": 1200,\n \"Sum of Line Amounts\": 1200,\n \"Tax Total\": 108,\n \"Total\": 1308,\n \"Total incl Tax\": 1308\n },\n \"Transaction Type\": \"Purchases\",\n \"UUID\": \"adf8e3d9-7ab9-4f61-9ff0-6ae0c39633dd\"\n}", ParameterType.RequestBody); IRestResponse response = client.Execute(request); ``` ```swift 3B-01-pcp-single-tax import Foundation let headers = [ "x-api-key": "", "Content-Type": "application/json" ] let parameters = [ "Addon": "sg-aggregated", "Buyer": [ "Address": [ "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" ], "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" ], "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-3B-01", "Line Items": [ [ "Description": "PCP", "Line Amount": 1200, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ [ "Tax Amount": 108, "Tax Category Code": "TX", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 1200 ] ], "Unit Amount": 1200, "Unit of Measure": "XLT" ] ], "Note": "Staff claims Aug 2026", "Period": [ "End Date": "2026-08-26", "Start Date": "2026-08-01" ], "Seller": [ "Address": [ "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "NA", "Street Name": "NA" ], "Name": "PCP", "Peppol Endpoint ID": "PCP", "Peppol Scheme ID": "0195", "Registration Number": "PCP", "Tax ID": "PCP" ], "Totals": [ "Subtotal": 1200, "Sum of Line Amounts": 1200, "Tax Total": 108, "Total": 1308, "Total incl Tax": 1308 ], "Transaction Type": "Purchases", "UUID": "adf8e3d9-7ab9-4f61-9ff0-6ae0c39633dd" ] as [String : Any] let postData = JSONSerialization.data(withJSONObject: parameters, options: []) let request = NSMutableURLRequest(url: NSURL(string: "https://api.staple.io/v2/einvoice/ar/:qid")! as URL, cachePolicy: .useProtocolCachePolicy, timeoutInterval: 10.0) request.httpMethod = "POST" request.allHTTPHeaderFields = headers request.httpBody = postData as Data let session = URLSession.shared let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in if (error != nil) { print(error as Any) } else { let httpResponse = response as? HTTPURLResponse print(httpResponse) } }) dataTask.resume() ``` ### 3B-02-pcp-multi-tax **Request** ```json { "Addon": "sg-aggregated", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-3B-02", "Line Items": [ { "Description": "PCP", "Line Amount": 900, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 81, "Tax Category Code": "TX", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 900 } ], "Unit Amount": 900, "Unit of Measure": "XLT" }, { "Description": "PCP", "Line Amount": 300, "Line ID": "2", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 0, "Tax Category Code": "ZP", "Tax Rate": 0, "Tax Scheme": "GST", "Taxable Amount": 300 } ], "Unit Amount": 300, "Unit of Measure": "XLT" } ], "Note": "Staff claims Aug 2026", "Period": { "End Date": "2026-08-26", "Start Date": "2026-08-01" }, "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "NA", "Street Name": "NA" }, "Name": "PCP", "Peppol Endpoint ID": "PCP", "Peppol Scheme ID": "0195", "Registration Number": "PCP", "Tax ID": "PCP" }, "Totals": { "Subtotal": 1200, "Sum of Line Amounts": 1200, "Tax Total": 81, "Total": 1281, "Total incl Tax": 1281 }, "Transaction Type": "Purchases", "UUID": "fb8bdbd5-3ac3-49ac-84eb-c0915b84ee6f" } ``` **Response** ```json { "importERP": { "message": "[Peppol] Document creation request has been accepted.", "requestId": "3f8a625f-1881-438a-9d44-382fb7a6d5cd", "status": "SUCCESS" } } ``` **SDK Code** ```python 3B-02-pcp-multi-tax import requests url = "https://api.staple.io/v2/einvoice/ar/:qid" payload = { "Addon": "sg-aggregated", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-3B-02", "Line Items": [ { "Description": "PCP", "Line Amount": 900, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 81, "Tax Category Code": "TX", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 900 } ], "Unit Amount": 900, "Unit of Measure": "XLT" }, { "Description": "PCP", "Line Amount": 300, "Line ID": "2", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 0, "Tax Category Code": "ZP", "Tax Rate": 0, "Tax Scheme": "GST", "Taxable Amount": 300 } ], "Unit Amount": 300, "Unit of Measure": "XLT" } ], "Note": "Staff claims Aug 2026", "Period": { "End Date": "2026-08-26", "Start Date": "2026-08-01" }, "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "NA", "Street Name": "NA" }, "Name": "PCP", "Peppol Endpoint ID": "PCP", "Peppol Scheme ID": "0195", "Registration Number": "PCP", "Tax ID": "PCP" }, "Totals": { "Subtotal": 1200, "Sum of Line Amounts": 1200, "Tax Total": 81, "Total": 1281, "Total incl Tax": 1281 }, "Transaction Type": "Purchases", "UUID": "fb8bdbd5-3ac3-49ac-84eb-c0915b84ee6f" } headers = { "x-api-key": "", "Content-Type": "application/json" } response = requests.post(url, json=payload, headers=headers) print(response.json()) ``` ```javascript 3B-02-pcp-multi-tax const url = 'https://api.staple.io/v2/einvoice/ar/:qid'; const options = { method: 'POST', headers: {'x-api-key': '', 'Content-Type': 'application/json'}, body: '{"Addon":"sg-aggregated","Buyer":{"Address":{"City Name":"Singapore","Country Code":"SG","Postal Zone":"068895","Street Name":"71 Robinson Road"},"Email":"atharva@staple.io","Name":"Meridian Crest Pte. Ltd.","Peppol Endpoint ID":"SGTST202612344K","Peppol Scheme ID":"0195","Registration Number":"202612344K","Tax ID":"M90261234K"},"Currency":"SGD","Document Type":"Invoice","Invoice Date":"2026-08-26","Invoice Number":"TC-3B-02","Line Items":[{"Description":"PCP","Line Amount":900,"Line ID":"1","Quantity":1,"Tax Breakdown":[{"Tax Amount":81,"Tax Category Code":"TX","Tax Rate":9,"Tax Scheme":"GST","Taxable Amount":900}],"Unit Amount":900,"Unit of Measure":"XLT"},{"Description":"PCP","Line Amount":300,"Line ID":"2","Quantity":1,"Tax Breakdown":[{"Tax Amount":0,"Tax Category Code":"ZP","Tax Rate":0,"Tax Scheme":"GST","Taxable Amount":300}],"Unit Amount":300,"Unit of Measure":"XLT"}],"Note":"Staff claims Aug 2026","Period":{"End Date":"2026-08-26","Start Date":"2026-08-01"},"Seller":{"Address":{"City Name":"Singapore","Country Code":"SG","Postal Zone":"NA","Street Name":"NA"},"Name":"PCP","Peppol Endpoint ID":"PCP","Peppol Scheme ID":"0195","Registration Number":"PCP","Tax ID":"PCP"},"Totals":{"Subtotal":1200,"Sum of Line Amounts":1200,"Tax Total":81,"Total":1281,"Total incl Tax":1281},"Transaction Type":"Purchases","UUID":"fb8bdbd5-3ac3-49ac-84eb-c0915b84ee6f"}' }; try { const response = await fetch(url, options); const data = await response.json(); console.log(data); } catch (error) { console.error(error); } ``` ```go 3B-02-pcp-multi-tax package main import ( "fmt" "strings" "net/http" "io" ) func main() { url := "https://api.staple.io/v2/einvoice/ar/:qid" payload := strings.NewReader("{\n \"Addon\": \"sg-aggregated\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-3B-02\",\n \"Line Items\": [\n {\n \"Description\": \"PCP\",\n \"Line Amount\": 900,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 81,\n \"Tax Category Code\": \"TX\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 900\n }\n ],\n \"Unit Amount\": 900,\n \"Unit of Measure\": \"XLT\"\n },\n {\n \"Description\": \"PCP\",\n \"Line Amount\": 300,\n \"Line ID\": \"2\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 0,\n \"Tax Category Code\": \"ZP\",\n \"Tax Rate\": 0,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 300\n }\n ],\n \"Unit Amount\": 300,\n \"Unit of Measure\": \"XLT\"\n }\n ],\n \"Note\": \"Staff claims Aug 2026\",\n \"Period\": {\n \"End Date\": \"2026-08-26\",\n \"Start Date\": \"2026-08-01\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"NA\",\n \"Street Name\": \"NA\"\n },\n \"Name\": \"PCP\",\n \"Peppol Endpoint ID\": \"PCP\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"PCP\",\n \"Tax ID\": \"PCP\"\n },\n \"Totals\": {\n \"Subtotal\": 1200,\n \"Sum of Line Amounts\": 1200,\n \"Tax Total\": 81,\n \"Total\": 1281,\n \"Total incl Tax\": 1281\n },\n \"Transaction Type\": \"Purchases\",\n \"UUID\": \"fb8bdbd5-3ac3-49ac-84eb-c0915b84ee6f\"\n}") req, _ := http.NewRequest("POST", url, payload) req.Header.Add("x-api-key", "") req.Header.Add("Content-Type", "application/json") res, _ := http.DefaultClient.Do(req) defer res.Body.Close() body, _ := io.ReadAll(res.Body) fmt.Println(res) fmt.Println(string(body)) } ``` ```ruby 3B-02-pcp-multi-tax require 'uri' require 'net/http' url = URI("https://api.staple.io/v2/einvoice/ar/:qid") http = Net::HTTP.new(url.host, url.port) http.use_ssl = true request = Net::HTTP::Post.new(url) request["x-api-key"] = '' request["Content-Type"] = 'application/json' request.body = "{\n \"Addon\": \"sg-aggregated\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-3B-02\",\n \"Line Items\": [\n {\n \"Description\": \"PCP\",\n \"Line Amount\": 900,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 81,\n \"Tax Category Code\": \"TX\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 900\n }\n ],\n \"Unit Amount\": 900,\n \"Unit of Measure\": \"XLT\"\n },\n {\n \"Description\": \"PCP\",\n \"Line Amount\": 300,\n \"Line ID\": \"2\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 0,\n \"Tax Category Code\": \"ZP\",\n \"Tax Rate\": 0,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 300\n }\n ],\n \"Unit Amount\": 300,\n \"Unit of Measure\": \"XLT\"\n }\n ],\n \"Note\": \"Staff claims Aug 2026\",\n \"Period\": {\n \"End Date\": \"2026-08-26\",\n \"Start Date\": \"2026-08-01\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"NA\",\n \"Street Name\": \"NA\"\n },\n \"Name\": \"PCP\",\n \"Peppol Endpoint ID\": \"PCP\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"PCP\",\n \"Tax ID\": \"PCP\"\n },\n \"Totals\": {\n \"Subtotal\": 1200,\n \"Sum of Line Amounts\": 1200,\n \"Tax Total\": 81,\n \"Total\": 1281,\n \"Total incl Tax\": 1281\n },\n \"Transaction Type\": \"Purchases\",\n \"UUID\": \"fb8bdbd5-3ac3-49ac-84eb-c0915b84ee6f\"\n}" response = http.request(request) puts response.read_body ``` ```java 3B-02-pcp-multi-tax import com.mashape.unirest.http.HttpResponse; import com.mashape.unirest.http.Unirest; HttpResponse response = Unirest.post("https://api.staple.io/v2/einvoice/ar/:qid") .header("x-api-key", "") .header("Content-Type", "application/json") .body("{\n \"Addon\": \"sg-aggregated\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-3B-02\",\n \"Line Items\": [\n {\n \"Description\": \"PCP\",\n \"Line Amount\": 900,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 81,\n \"Tax Category Code\": \"TX\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 900\n }\n ],\n \"Unit Amount\": 900,\n \"Unit of Measure\": \"XLT\"\n },\n {\n \"Description\": \"PCP\",\n \"Line Amount\": 300,\n \"Line ID\": \"2\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 0,\n \"Tax Category Code\": \"ZP\",\n \"Tax Rate\": 0,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 300\n }\n ],\n \"Unit Amount\": 300,\n \"Unit of Measure\": \"XLT\"\n }\n ],\n \"Note\": \"Staff claims Aug 2026\",\n \"Period\": {\n \"End Date\": \"2026-08-26\",\n \"Start Date\": \"2026-08-01\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"NA\",\n \"Street Name\": \"NA\"\n },\n \"Name\": \"PCP\",\n \"Peppol Endpoint ID\": \"PCP\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"PCP\",\n \"Tax ID\": \"PCP\"\n },\n \"Totals\": {\n \"Subtotal\": 1200,\n \"Sum of Line Amounts\": 1200,\n \"Tax Total\": 81,\n \"Total\": 1281,\n \"Total incl Tax\": 1281\n },\n \"Transaction Type\": \"Purchases\",\n \"UUID\": \"fb8bdbd5-3ac3-49ac-84eb-c0915b84ee6f\"\n}") .asString(); ``` ```php 3B-02-pcp-multi-tax request('POST', 'https://api.staple.io/v2/einvoice/ar/:qid', [ 'body' => '{ "Addon": "sg-aggregated", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-3B-02", "Line Items": [ { "Description": "PCP", "Line Amount": 900, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 81, "Tax Category Code": "TX", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 900 } ], "Unit Amount": 900, "Unit of Measure": "XLT" }, { "Description": "PCP", "Line Amount": 300, "Line ID": "2", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 0, "Tax Category Code": "ZP", "Tax Rate": 0, "Tax Scheme": "GST", "Taxable Amount": 300 } ], "Unit Amount": 300, "Unit of Measure": "XLT" } ], "Note": "Staff claims Aug 2026", "Period": { "End Date": "2026-08-26", "Start Date": "2026-08-01" }, "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "NA", "Street Name": "NA" }, "Name": "PCP", "Peppol Endpoint ID": "PCP", "Peppol Scheme ID": "0195", "Registration Number": "PCP", "Tax ID": "PCP" }, "Totals": { "Subtotal": 1200, "Sum of Line Amounts": 1200, "Tax Total": 81, "Total": 1281, "Total incl Tax": 1281 }, "Transaction Type": "Purchases", "UUID": "fb8bdbd5-3ac3-49ac-84eb-c0915b84ee6f" }', 'headers' => [ 'Content-Type' => 'application/json', 'x-api-key' => '', ], ]); echo $response->getBody(); ``` ```csharp 3B-02-pcp-multi-tax using RestSharp; var client = new RestClient("https://api.staple.io/v2/einvoice/ar/:qid"); var request = new RestRequest(Method.POST); request.AddHeader("x-api-key", ""); request.AddHeader("Content-Type", "application/json"); request.AddParameter("application/json", "{\n \"Addon\": \"sg-aggregated\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-3B-02\",\n \"Line Items\": [\n {\n \"Description\": \"PCP\",\n \"Line Amount\": 900,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 81,\n \"Tax Category Code\": \"TX\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 900\n }\n ],\n \"Unit Amount\": 900,\n \"Unit of Measure\": \"XLT\"\n },\n {\n \"Description\": \"PCP\",\n \"Line Amount\": 300,\n \"Line ID\": \"2\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 0,\n \"Tax Category Code\": \"ZP\",\n \"Tax Rate\": 0,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 300\n }\n ],\n \"Unit Amount\": 300,\n \"Unit of Measure\": \"XLT\"\n }\n ],\n \"Note\": \"Staff claims Aug 2026\",\n \"Period\": {\n \"End Date\": \"2026-08-26\",\n \"Start Date\": \"2026-08-01\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"NA\",\n \"Street Name\": \"NA\"\n },\n \"Name\": \"PCP\",\n \"Peppol Endpoint ID\": \"PCP\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"PCP\",\n \"Tax ID\": \"PCP\"\n },\n \"Totals\": {\n \"Subtotal\": 1200,\n \"Sum of Line Amounts\": 1200,\n \"Tax Total\": 81,\n \"Total\": 1281,\n \"Total incl Tax\": 1281\n },\n \"Transaction Type\": \"Purchases\",\n \"UUID\": \"fb8bdbd5-3ac3-49ac-84eb-c0915b84ee6f\"\n}", ParameterType.RequestBody); IRestResponse response = client.Execute(request); ``` ```swift 3B-02-pcp-multi-tax import Foundation let headers = [ "x-api-key": "", "Content-Type": "application/json" ] let parameters = [ "Addon": "sg-aggregated", "Buyer": [ "Address": [ "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" ], "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" ], "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-3B-02", "Line Items": [ [ "Description": "PCP", "Line Amount": 900, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ [ "Tax Amount": 81, "Tax Category Code": "TX", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 900 ] ], "Unit Amount": 900, "Unit of Measure": "XLT" ], [ "Description": "PCP", "Line Amount": 300, "Line ID": "2", "Quantity": 1, "Tax Breakdown": [ [ "Tax Amount": 0, "Tax Category Code": "ZP", "Tax Rate": 0, "Tax Scheme": "GST", "Taxable Amount": 300 ] ], "Unit Amount": 300, "Unit of Measure": "XLT" ] ], "Note": "Staff claims Aug 2026", "Period": [ "End Date": "2026-08-26", "Start Date": "2026-08-01" ], "Seller": [ "Address": [ "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "NA", "Street Name": "NA" ], "Name": "PCP", "Peppol Endpoint ID": "PCP", "Peppol Scheme ID": "0195", "Registration Number": "PCP", "Tax ID": "PCP" ], "Totals": [ "Subtotal": 1200, "Sum of Line Amounts": 1200, "Tax Total": 81, "Total": 1281, "Total incl Tax": 1281 ], "Transaction Type": "Purchases", "UUID": "fb8bdbd5-3ac3-49ac-84eb-c0915b84ee6f" ] as [String : Any] let postData = JSONSerialization.data(withJSONObject: parameters, options: []) let request = NSMutableURLRequest(url: NSURL(string: "https://api.staple.io/v2/einvoice/ar/:qid")! as URL, cachePolicy: .useProtocolCachePolicy, timeoutInterval: 10.0) request.httpMethod = "POST" request.allHTTPHeaderFields = headers request.httpBody = postData as Data let session = URLSession.shared let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in if (error != nil) { print(error as Any) } else { let httpResponse = response as? HTTPURLResponse print(httpResponse) } }) dataTask.resume() ``` ### 3B-03-pcp-residual **Request** ```json { "Addon": "sg-aggregated", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-3B-03", "Line Items": [ { "Description": "PCP", "Line Amount": 750, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 67.5, "Tax Category Code": "TX-RE", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 750 } ], "Unit Amount": 750, "Unit of Measure": "XLT" } ], "Note": "Staff claims Aug 2026 - residual", "Period": { "End Date": "2026-08-26", "Start Date": "2026-08-01" }, "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "NA", "Street Name": "NA" }, "Name": "PCP", "Peppol Endpoint ID": "PCP", "Peppol Scheme ID": "0195", "Registration Number": "PCP", "Tax ID": "PCP" }, "Totals": { "Subtotal": 750, "Sum of Line Amounts": 750, "Tax Total": 67.5, "Total": 817.5, "Total incl Tax": 817.5 }, "Transaction Type": "Purchases", "UUID": "f52f30f8-9702-4a87-a616-3f0080c18a39" } ``` **Response** ```json { "importERP": { "message": "[Peppol] Document creation request has been accepted.", "requestId": "3f8a625f-1881-438a-9d44-382fb7a6d5cd", "status": "SUCCESS" } } ``` **SDK Code** ```python 3B-03-pcp-residual import requests url = "https://api.staple.io/v2/einvoice/ar/:qid" payload = { "Addon": "sg-aggregated", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-3B-03", "Line Items": [ { "Description": "PCP", "Line Amount": 750, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 67.5, "Tax Category Code": "TX-RE", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 750 } ], "Unit Amount": 750, "Unit of Measure": "XLT" } ], "Note": "Staff claims Aug 2026 - residual", "Period": { "End Date": "2026-08-26", "Start Date": "2026-08-01" }, "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "NA", "Street Name": "NA" }, "Name": "PCP", "Peppol Endpoint ID": "PCP", "Peppol Scheme ID": "0195", "Registration Number": "PCP", "Tax ID": "PCP" }, "Totals": { "Subtotal": 750, "Sum of Line Amounts": 750, "Tax Total": 67.5, "Total": 817.5, "Total incl Tax": 817.5 }, "Transaction Type": "Purchases", "UUID": "f52f30f8-9702-4a87-a616-3f0080c18a39" } headers = { "x-api-key": "", "Content-Type": "application/json" } response = requests.post(url, json=payload, headers=headers) print(response.json()) ``` ```javascript 3B-03-pcp-residual const url = 'https://api.staple.io/v2/einvoice/ar/:qid'; const options = { method: 'POST', headers: {'x-api-key': '', 'Content-Type': 'application/json'}, body: '{"Addon":"sg-aggregated","Buyer":{"Address":{"City Name":"Singapore","Country Code":"SG","Postal Zone":"068895","Street Name":"71 Robinson Road"},"Email":"atharva@staple.io","Name":"Meridian Crest Pte. Ltd.","Peppol Endpoint ID":"SGTST202612344K","Peppol Scheme ID":"0195","Registration Number":"202612344K","Tax ID":"M90261234K"},"Currency":"SGD","Document Type":"Invoice","Invoice Date":"2026-08-26","Invoice Number":"TC-3B-03","Line Items":[{"Description":"PCP","Line Amount":750,"Line ID":"1","Quantity":1,"Tax Breakdown":[{"Tax Amount":67.5,"Tax Category Code":"TX-RE","Tax Rate":9,"Tax Scheme":"GST","Taxable Amount":750}],"Unit Amount":750,"Unit of Measure":"XLT"}],"Note":"Staff claims Aug 2026 - residual","Period":{"End Date":"2026-08-26","Start Date":"2026-08-01"},"Seller":{"Address":{"City Name":"Singapore","Country Code":"SG","Postal Zone":"NA","Street Name":"NA"},"Name":"PCP","Peppol Endpoint ID":"PCP","Peppol Scheme ID":"0195","Registration Number":"PCP","Tax ID":"PCP"},"Totals":{"Subtotal":750,"Sum of Line Amounts":750,"Tax Total":67.5,"Total":817.5,"Total incl Tax":817.5},"Transaction Type":"Purchases","UUID":"f52f30f8-9702-4a87-a616-3f0080c18a39"}' }; try { const response = await fetch(url, options); const data = await response.json(); console.log(data); } catch (error) { console.error(error); } ``` ```go 3B-03-pcp-residual package main import ( "fmt" "strings" "net/http" "io" ) func main() { url := "https://api.staple.io/v2/einvoice/ar/:qid" payload := strings.NewReader("{\n \"Addon\": \"sg-aggregated\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-3B-03\",\n \"Line Items\": [\n {\n \"Description\": \"PCP\",\n \"Line Amount\": 750,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 67.5,\n \"Tax Category Code\": \"TX-RE\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 750\n }\n ],\n \"Unit Amount\": 750,\n \"Unit of Measure\": \"XLT\"\n }\n ],\n \"Note\": \"Staff claims Aug 2026 - residual\",\n \"Period\": {\n \"End Date\": \"2026-08-26\",\n \"Start Date\": \"2026-08-01\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"NA\",\n \"Street Name\": \"NA\"\n },\n \"Name\": \"PCP\",\n \"Peppol Endpoint ID\": \"PCP\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"PCP\",\n \"Tax ID\": \"PCP\"\n },\n \"Totals\": {\n \"Subtotal\": 750,\n \"Sum of Line Amounts\": 750,\n \"Tax Total\": 67.5,\n \"Total\": 817.5,\n \"Total incl Tax\": 817.5\n },\n \"Transaction Type\": \"Purchases\",\n \"UUID\": \"f52f30f8-9702-4a87-a616-3f0080c18a39\"\n}") req, _ := http.NewRequest("POST", url, payload) req.Header.Add("x-api-key", "") req.Header.Add("Content-Type", "application/json") res, _ := http.DefaultClient.Do(req) defer res.Body.Close() body, _ := io.ReadAll(res.Body) fmt.Println(res) fmt.Println(string(body)) } ``` ```ruby 3B-03-pcp-residual require 'uri' require 'net/http' url = URI("https://api.staple.io/v2/einvoice/ar/:qid") http = Net::HTTP.new(url.host, url.port) http.use_ssl = true request = Net::HTTP::Post.new(url) request["x-api-key"] = '' request["Content-Type"] = 'application/json' request.body = "{\n \"Addon\": \"sg-aggregated\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-3B-03\",\n \"Line Items\": [\n {\n \"Description\": \"PCP\",\n \"Line Amount\": 750,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 67.5,\n \"Tax Category Code\": \"TX-RE\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 750\n }\n ],\n \"Unit Amount\": 750,\n \"Unit of Measure\": \"XLT\"\n }\n ],\n \"Note\": \"Staff claims Aug 2026 - residual\",\n \"Period\": {\n \"End Date\": \"2026-08-26\",\n \"Start Date\": \"2026-08-01\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"NA\",\n \"Street Name\": \"NA\"\n },\n \"Name\": \"PCP\",\n \"Peppol Endpoint ID\": \"PCP\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"PCP\",\n \"Tax ID\": \"PCP\"\n },\n \"Totals\": {\n \"Subtotal\": 750,\n \"Sum of Line Amounts\": 750,\n \"Tax Total\": 67.5,\n \"Total\": 817.5,\n \"Total incl Tax\": 817.5\n },\n \"Transaction Type\": \"Purchases\",\n \"UUID\": \"f52f30f8-9702-4a87-a616-3f0080c18a39\"\n}" response = http.request(request) puts response.read_body ``` ```java 3B-03-pcp-residual import com.mashape.unirest.http.HttpResponse; import com.mashape.unirest.http.Unirest; HttpResponse response = Unirest.post("https://api.staple.io/v2/einvoice/ar/:qid") .header("x-api-key", "") .header("Content-Type", "application/json") .body("{\n \"Addon\": \"sg-aggregated\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-3B-03\",\n \"Line Items\": [\n {\n \"Description\": \"PCP\",\n \"Line Amount\": 750,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 67.5,\n \"Tax Category Code\": \"TX-RE\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 750\n }\n ],\n \"Unit Amount\": 750,\n \"Unit of Measure\": \"XLT\"\n }\n ],\n \"Note\": \"Staff claims Aug 2026 - residual\",\n \"Period\": {\n \"End Date\": \"2026-08-26\",\n \"Start Date\": \"2026-08-01\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"NA\",\n \"Street Name\": \"NA\"\n },\n \"Name\": \"PCP\",\n \"Peppol Endpoint ID\": \"PCP\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"PCP\",\n \"Tax ID\": \"PCP\"\n },\n \"Totals\": {\n \"Subtotal\": 750,\n \"Sum of Line Amounts\": 750,\n \"Tax Total\": 67.5,\n \"Total\": 817.5,\n \"Total incl Tax\": 817.5\n },\n \"Transaction Type\": \"Purchases\",\n \"UUID\": \"f52f30f8-9702-4a87-a616-3f0080c18a39\"\n}") .asString(); ``` ```php 3B-03-pcp-residual request('POST', 'https://api.staple.io/v2/einvoice/ar/:qid', [ 'body' => '{ "Addon": "sg-aggregated", "Buyer": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" }, "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" }, "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-3B-03", "Line Items": [ { "Description": "PCP", "Line Amount": 750, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ { "Tax Amount": 67.5, "Tax Category Code": "TX-RE", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 750 } ], "Unit Amount": 750, "Unit of Measure": "XLT" } ], "Note": "Staff claims Aug 2026 - residual", "Period": { "End Date": "2026-08-26", "Start Date": "2026-08-01" }, "Seller": { "Address": { "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "NA", "Street Name": "NA" }, "Name": "PCP", "Peppol Endpoint ID": "PCP", "Peppol Scheme ID": "0195", "Registration Number": "PCP", "Tax ID": "PCP" }, "Totals": { "Subtotal": 750, "Sum of Line Amounts": 750, "Tax Total": 67.5, "Total": 817.5, "Total incl Tax": 817.5 }, "Transaction Type": "Purchases", "UUID": "f52f30f8-9702-4a87-a616-3f0080c18a39" }', 'headers' => [ 'Content-Type' => 'application/json', 'x-api-key' => '', ], ]); echo $response->getBody(); ``` ```csharp 3B-03-pcp-residual using RestSharp; var client = new RestClient("https://api.staple.io/v2/einvoice/ar/:qid"); var request = new RestRequest(Method.POST); request.AddHeader("x-api-key", ""); request.AddHeader("Content-Type", "application/json"); request.AddParameter("application/json", "{\n \"Addon\": \"sg-aggregated\",\n \"Buyer\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"068895\",\n \"Street Name\": \"71 Robinson Road\"\n },\n \"Email\": \"atharva@staple.io\",\n \"Name\": \"Meridian Crest Pte. Ltd.\",\n \"Peppol Endpoint ID\": \"SGTST202612344K\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"202612344K\",\n \"Tax ID\": \"M90261234K\"\n },\n \"Currency\": \"SGD\",\n \"Document Type\": \"Invoice\",\n \"Invoice Date\": \"2026-08-26\",\n \"Invoice Number\": \"TC-3B-03\",\n \"Line Items\": [\n {\n \"Description\": \"PCP\",\n \"Line Amount\": 750,\n \"Line ID\": \"1\",\n \"Quantity\": 1,\n \"Tax Breakdown\": [\n {\n \"Tax Amount\": 67.5,\n \"Tax Category Code\": \"TX-RE\",\n \"Tax Rate\": 9,\n \"Tax Scheme\": \"GST\",\n \"Taxable Amount\": 750\n }\n ],\n \"Unit Amount\": 750,\n \"Unit of Measure\": \"XLT\"\n }\n ],\n \"Note\": \"Staff claims Aug 2026 - residual\",\n \"Period\": {\n \"End Date\": \"2026-08-26\",\n \"Start Date\": \"2026-08-01\"\n },\n \"Seller\": {\n \"Address\": {\n \"City Name\": \"Singapore\",\n \"Country Code\": \"SG\",\n \"Postal Zone\": \"NA\",\n \"Street Name\": \"NA\"\n },\n \"Name\": \"PCP\",\n \"Peppol Endpoint ID\": \"PCP\",\n \"Peppol Scheme ID\": \"0195\",\n \"Registration Number\": \"PCP\",\n \"Tax ID\": \"PCP\"\n },\n \"Totals\": {\n \"Subtotal\": 750,\n \"Sum of Line Amounts\": 750,\n \"Tax Total\": 67.5,\n \"Total\": 817.5,\n \"Total incl Tax\": 817.5\n },\n \"Transaction Type\": \"Purchases\",\n \"UUID\": \"f52f30f8-9702-4a87-a616-3f0080c18a39\"\n}", ParameterType.RequestBody); IRestResponse response = client.Execute(request); ``` ```swift 3B-03-pcp-residual import Foundation let headers = [ "x-api-key": "", "Content-Type": "application/json" ] let parameters = [ "Addon": "sg-aggregated", "Buyer": [ "Address": [ "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "068895", "Street Name": "71 Robinson Road" ], "Email": "atharva@staple.io", "Name": "Meridian Crest Pte. Ltd.", "Peppol Endpoint ID": "SGTST202612344K", "Peppol Scheme ID": "0195", "Registration Number": "202612344K", "Tax ID": "M90261234K" ], "Currency": "SGD", "Document Type": "Invoice", "Invoice Date": "2026-08-26", "Invoice Number": "TC-3B-03", "Line Items": [ [ "Description": "PCP", "Line Amount": 750, "Line ID": "1", "Quantity": 1, "Tax Breakdown": [ [ "Tax Amount": 67.5, "Tax Category Code": "TX-RE", "Tax Rate": 9, "Tax Scheme": "GST", "Taxable Amount": 750 ] ], "Unit Amount": 750, "Unit of Measure": "XLT" ] ], "Note": "Staff claims Aug 2026 - residual", "Period": [ "End Date": "2026-08-26", "Start Date": "2026-08-01" ], "Seller": [ "Address": [ "City Name": "Singapore", "Country Code": "SG", "Postal Zone": "NA", "Street Name": "NA" ], "Name": "PCP", "Peppol Endpoint ID": "PCP", "Peppol Scheme ID": "0195", "Registration Number": "PCP", "Tax ID": "PCP" ], "Totals": [ "Subtotal": 750, "Sum of Line Amounts": 750, "Tax Total": 67.5, "Total": 817.5, "Total incl Tax": 817.5 ], "Transaction Type": "Purchases", "UUID": "f52f30f8-9702-4a87-a616-3f0080c18a39" ] as [String : Any] let postData = JSONSerialization.data(withJSONObject: parameters, options: []) let request = NSMutableURLRequest(url: NSURL(string: "https://api.staple.io/v2/einvoice/ar/:qid")! as URL, cachePolicy: .useProtocolCachePolicy, timeoutInterval: 10.0) request.httpMethod = "POST" request.allHTTPHeaderFields = headers request.httpBody = postData as Data let session = URLSession.shared let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in if (error != nil) { print(error as Any) } else { let httpResponse = response as? HTTPURLResponse print(httpResponse) } }) dataTask.resume() ```