Invoice Document Upload (Invoice/File)

This API call allows users to upload their own invoice documents to the portal. The uploaded invoice will be displayed in a separate tab, alongside the official IAPR invoice.

Details:

HTTP Method: POST

Path Parameters:

issuerTin: The Tax Identification Number (TIN) of the invoice issuer(country code for VAT number is mandatory).

authenticationCode: The unique authentication code for verifying the invoice submission.

Use Case: This feature is useful for users who want to keep their own version of the invoice on record while also retrieving the official IAPR document. The portal will show two tabs:

User Invoice Tab: Displays the custom invoice uploaded via this API call.

IAPR Invoice Tab: Shows the invoice as retrieved from the IAPR API.

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Example Request:
POST /Invoice/file/EL123456789/abcdef1234567890
Content-Type: multipart/form-data
Key: file
Request Body: The request should include a file upload with the user’s invoice document.

Note: If you choose to send the invoice as an attached PDF in your customer's email, whether through the API call or the portal, the document they receive will be formatted according to the IAPR visualization.