---
title: "Changes to Transaction registration"
method: POST
path: "/api/v1/transaction/register"
---

# Changes to Transaction registration

`POST /api/v1/transaction/register`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 4 revisions.

- **2026-09-03** `5861a691aa36`: 20 breaking, 1 warning, 2 info
- **2024-09-18** `e9d9982466d8`: 1 breaking, 1 warning, 2 info

## Changes

- **2026-09-03** `5861a691aa36`: 20 breaking, 1 warning, 2 info
  - removed the enum value `1.00` of the request property `channel`
  - removed the enum value `128.00` of the request property `channel`
  - removed the enum value `16.00` of the request property `channel`
  - removed the enum value `16384.00` of the request property `channel`
  - removed the enum value `2.00` of the request property `channel`
  - removed the enum value `256.00` of the request property `channel`
  - removed the enum value `32.00` of the request property `channel`
  - removed the enum value `4.00` of the request property `channel`
  - removed the enum value `4096.00` of the request property `channel`
  - removed the enum value `64.00` of the request property `channel`
  - removed the enum value `8.00` of the request property `channel`
  - removed the enum value `8192.00` of the request property `channel`
  - the `additional/allOf[#/components/schemas/AdditionalProperties]/` request property type changed from no type to `object`
  - the `cart` request property type changed from no type to `array`
  - the `email` request property format changed from no format to `email`
  - the `urlReturn` request property format changed from no format to `uri`
  - the `urlStatus` request property format changed from no format to `uri`
  - the response's body type changed from no type to `object` for status `200`
  - the response's body type changed from no type to `object` for status `400`
  - the response's body type changed from no type to `object` for status `401`
  - the `channel` request property's min was set to `0.00`
  - api operation id `registerTransaction` was added
  - the `currency` request property default value `PLN` was removed
- **2024-09-18** `e9d9982466d8`: 1 breaking, 1 warning, 2 info
  - added `#/components/schemas/AdditionalProperties` to the `additional` request property `allOf` list
  - removed the request property `additional/shipping`
  - added the new `16384.00` enum value to the request property `channel`
  - added the new `8192.00` enum value to the request property `channel`

---

[Operation](https://skmtc.dev/przelewy24/apis/przelewy24-rest-api-documentation/docs/api/v1/transaction/register/post.md) - [API](https://skmtc.dev/przelewy24/apis/przelewy24-rest-api-documentation.md) - [Page](https://skmtc.dev/przelewy24/apis/przelewy24-rest-api-documentation/changes/api/v1/transaction/register/post)