---
title: "POST signatures"
method: POST
path: "/v3/administrations/{administration_id}/receipts/{receipt_id}/signatures"
tags: ["Receipt Signatures"]
---

# POST signatures

`POST /v3/administrations/{administration_id}/receipts/{receipt_id}/signatures`

## Request

- Base URL: `https://api.bookingexperts.com`
- URL: `https://api.bookingexperts.com/v3/administrations/{administration_id}/receipts/{receipt_id}/signatures`
- Auth: one of:
  - API key in header `X-API-KEY`
  - OAuth 2
    - Authorization code: `/oauth/authorize`
    - Token URL: `/oauth/token`
- TypeScript: <https://skmtc.dev/bookingexperts/apis/booking-experts-api-v3/docs/v3/administrations/:administration_id/receipts/:receipt_id/signatures/post.ts> (a function with typed inputs; its response is checked against the schema)

Create a signature

## Path parameters

- `receipt_id` string, required
- `administration_id` string, required

## Query parameters

- `fields[signature]` string

## Headers

- `Accept-Language` string

## Request body

- object
  - `data` object: A signature of a Receipt, obtained by having a Receipt signed by an external financial party, for example to meet Registrierkassensicherheitsverordnung (RKSV) regulations in Austria.
    - `type` string: Type
    - `attributes` object: Attributes
      - `signature_type` 'qr_code'
      - `signature` string
      - `caption` string
    - `meta` object: Metadata
      - `temp_id` string: UUID for internal resource linking. Should be omitted when the relationship ID is known.

## Response `204`

SignatureResponse

- object
  - `data` Signature: A signature of a Receipt, obtained by having a Receipt signed by an external financial party, for example to meet Registrierkassensicherheitsverordnung (RKSV) regulations in Austria.
    - `id` string: ID
    - `type` string: Type
    - `attributes` object: Attributes
      - `signature_type` 'qr_code'
      - `signature` string
      - `caption` string
      - `created_at` string, date-time
    - `meta` object: Metadata
      - `temp_id` string: UUID for internal resource linking. Should be omitted when the relationship ID is known.

## Other responses

- `429`: Error
- `default`: Error

---

[API](https://skmtc.dev/bookingexperts/apis/booking-experts-api-v3.md) - [All operations](https://skmtc.dev/bookingexperts/apis/booking-experts-api-v3/llms.txt) - [OpenAPI document](https://skmtc.dev/bookingexperts/apis/booking-experts-api-v3/revisions/ff81bc4fefa9?raw)