---
title: "Confirm an Invoice"
method: POST
path: "/cleemy-procurement/api/invoices/{id}/confirmations"
tags: ["Invoices"]
---

# Confirm an Invoice

`POST /cleemy-procurement/api/invoices/{id}/confirmations`

## Request

- Base URL: `https://example.ilucca.net`
- URL: `https://example.ilucca.net/cleemy-procurement/api/invoices/{id}/confirmations`
- Auth: none required
- TypeScript: <https://skmtc.dev/luccasoftware/apis/lucca-expenses/docs/cleemy-procurement/api/invoices/:id/confirmations/post.ts> (a function with typed inputs; its response is checked against the schema)

Confirm (approve) an invoice.

## Request body

- ConfirmationCreation: Body for creating a confirmation.
  - `strategy` string: Confirmation strategy to use. Retrieve available strategies via the confirmation-strategies endpoint.

## Response `201`

Created

- Confirmation: A confirmation (approval) of a booked document (invoice or credit note).
  - `id` integer
  - `strategy` string
  - `createdAt` string, date-time
  - `author` object: Reference to a user.
    - `id` integer
    - `href` string, uri
    - `name` string
    - `firstName` string
    - `lastName` string
    - `pictureHref` string, uri, nullable: **Read-only.** URL to this user picture image file.

---

[API](https://skmtc.dev/luccasoftware/apis/lucca-expenses.md) - [All operations](https://skmtc.dev/luccasoftware/apis/lucca-expenses/llms.txt) - [OpenAPI document](https://skmtc.dev/luccasoftware/apis/lucca-expenses/revisions/110f9897756c?raw)