e-invoicing

Searching for invoices

The following diagram gives a detailed overview of the process for searching invoices:

Overview process for searching invoices.

Step 1: Client Sends GET Request

You can search the archive for invoice references and related data using filters. To retrieve a stored invoice, send a GET request to the /v2/archived-documents endpoint.

To make this request, use the following query parameters:

Name Type Required Default Description
documentNumber string No The document number
documentDate string No The document date
supplierName string No The supplier's name
supplierAuthority string No The supplier's countryCode
supplierIdentifier string No The supplier's tax ID
buyerName string No The buyer's name
buyerAuthority string No The buyer's countryCode
buyerIdentifier string No The buyer's tax ID
page integer No 1 The page to be returned
perPage integer No 10 The maximum number of hits to be included in the result
Request Sample
CODE
curl --location --request GET 'https://api-test.sovos.com/v2/archived-documents?documentNumber=240&documentDate=2021-06-16&supplierName=EARCHIVINGQATEST&supplierAuthority=IN&supplierIdentifier=123456789&buyerName=EARCHIVINGQATEST&buyerAuthority=IN&buyerIdentifier=123456789&page=1&perPage=50' \
--header 'Authorization: Bearer TOKEN' \
--header 'x-correlationId: SET-TO-UNIQUE-VALUE'
Response Sample
JSON
{
  "timestamp": "1699458506",
  "success": true,
  "status": 200,
  "message": "Documents Listed",
  "data": {
    "pageState": {
      "page": 1,
      "perPage": 50,
      "totalEntries": 2,
      "totalPages": 1
    },
    "items": [
      {
        "documentId": "c259cda4f9a6d007a5e1bd3cd3fd656d"
      },
      {
        "documentId": "12312424fewfsd07a5e1bd3cd3fd656d"
      }
    ]
  }
}

Step 2: Sovos Returns Invoice (+ Attachments and Metadata)

As a response, Sovos returns the list of references of the documents that were initially sent to Sovos.

Error handling

When handling errors, the client application must follow the Indirect Tax API's error handling principles, as specified in the error handling documentation.

In general, all error codes in the 400 range are client errors, which you need to analyze. After fixing the error, you can resend the request. Error codes 408 and 429 are exceptions: In these cases, you should wait at least 60 seconds before retrying. Error codes in the 500 range are server errors. In that case, resend the request according to the instructions given on the error handling documentation, which also includes a full list of error codes Indirect Tax API can return.