---
updatedAt: 2026-10-06T05:26:04.000Z
agentTools:
  projectIndex: https://rivhit-api.readme.io/llms.txt
---

# 🧾 Confirmation Number

### Getting your Confirmation Number through our API.

## System Configuration

Follow the settings shown in the image below to enable the connection.

### Using Invoice Online

<Image src="https://files.readme.io/d0985a74077623d8dbe77b62ab05a92d13e7f2bfb0f39d35c3a584d789dda602-image.png" border={true} framed={true} />

<Accordion title="Older Invoice Online Interface" icon="fa-info-circle">

  <Image src="https://files.readme.io/02bda602a63eab63317ad503e72ba45ca5af2d4bd1400ebc45b7a167de852f45-image.png" align="center" border={true} />

</Accordion>

***

### Using Rivhit Online

<Image src="https://files.readme.io/097d5d1c6d788971fca5784d40b43bbfdf9afc80f629a26b625a977d6136aa08-image.png" border={true} />

***

## Important Notes

* The integration must be performed using the specific user account associated with the API Token that generates the documents.
* The confirmation number returns in the [Document.New](https://rivhit-api.readme.io/reference/post_online-rivhitonlineapi-svc-document-new) response as `confirmation_number`, same for Donation Receipt Number.
* If a document was produced without a confirmation number due to connection issues, you can request a retroactive number via [Document.InvoiceApproval](https://rivhit-api.readme.io/reference/post_online-rivhitonlineapi-svc-document-invoiceapproval).