Invoice Document PDF Upload (Invoice/File)

Overview

This endpoint uploads a PDF file for an existing invoice.

It is typically used after an invoice has been created and assigned an authentication code, to attach the ERP-readable PDF representation of that invoice to the corresponding record in the e-invoicing system.

Method: POST

URL: {{uatAPI}}/Invoice/file/{{issuerTIN}}/{{invoiceAuthenticationCode}}

Content-Type: multipart/form-data

Path parameters

{{issuerTIN}}
The TIN (Tax Identification Number) of the invoice issuer.

Must match the issuer for the invoice whose PDF you are uploading.

Usually corresponds to the same issuer used when the invoice was submitted/marked.

{{invoiceAuthenticationCode}}
The unique authentication/mark code of the invoice.

This should reference an already created invoice.

In most flows, this value is returned by the invoice submission/marking endpoint and then reused here.

Headers

apiKey: {{apiKey}}
API key used to authenticate the request.

Request body

Body type: multipart/form-data

Fields:

File (required)

The PDF file containing the visual representation of the invoice.

File type must be PDF ( .pdf).

Size and naming constraints (if any) follow your integration/provider rules.

Usage notes

Typical flow:

Create/submit an invoice via the appropriate IMPACT Provider Integration endpoint.

Obtain the invoice’s authentication code from the response.

Call this endpoint using:

{{issuerTIN}} set to the issuer’s TIN for that invoice.

{{AuthenticationCode}} set to the authentication code from step 2.

File set to the corresponding invoice PDF (file string $binary).

Response

Typical successful response:

Status: usually 200 OK.

Request Code Samples

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Invoice Document PDF Upload (Invoice/File)

Overview#

Path parameters#

Headers#

Request body#

Usage notes#

Response#

Request