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For the complete documentation index, see llms.txt. This page is also available as Markdown.

APIs

Qvalia API server, base rules

1

Production base URL:

https://api.qvalia.com

2

Staging / Sandbox server base URL:

https://api-qa.qvalia.com

All Qvalia endpoints follows the same HTTP code pattern, full set as follows:

  • Error Codes

    • 200 - OK

      Everything worked as expected

    • 204 - No content

      Everything worked as expected, but we didn't find any data to return

    • 400 - Invalid request

      Invalid parameters from client

    • 401 - Unauthorized

      Unauthorized. Check your API key

    • 403 - Forbidden

      The API key doesn't have permissions to perform the request.

    • 404 - Not Found

      The requested resource does not exist. This can be either the URI, or query parameters.

    • 409 - Conflict

      The request cause some conflict, normally a duplicate

    • 422 - Unprocessable Entity

      The posted data is invalid, in the wrong format or missing

    • 429 - Too many requests You're too fast, we will block you for a while and you'll need to cool down

    • 500 - Internal error

      Internal Server Error (It's not you, it's us)

The /transaction (Peppol messages) all support both XML and JSON, both as request and response data!

To POST (create) any message in XML format you'll provide a header as:

Or for POST'ing JSON, you'd either omit the header, as JSON is the default, or provide:

All Query String Parameters are case-sensitive and shall be added as stated in each individual API reference, e.g. documentId must be sent with a capital I in Id

For GET'ing data you'll use the accept header instead:

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