---
title: "Changes to Solve payment challenge"
method: POST
path: "/rest/payments/{payment-id}/init/{init-id}/challenges/{challenge-id}/response"
---

# Changes to Solve payment challenge

`POST /rest/payments/{payment-id}/init/{init-id}/challenges/{challenge-id}/response`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 2 revisions.

- **2026-11-03** `398592d93b1f`: 4 breaking, 2 info

## Changes

- **2026-11-03** `398592d93b1f`: 4 breaking, 2 info
  - added the new path request parameter `challenge-id`
  - added the new path request parameter `init-id`
  - added the new path request parameter `payment-id`
  - removed `#/components/schemas/0, #/components/schemas/1, #/components/schemas/2, #/components/schemas/3` from the request body `oneOf` list
  - added `#/components/schemas/0, #/components/schemas/1, #/components/schemas/2, #/components/schemas/3` to the request body `oneOf` list
  - added the media type `application/json` for the response with the status `409`

---

[Operation](https://skmtc.dev/qwist/apis/finx-api/docs/rest/payments/:payment-id/init/:init-id/challenges/:challenge-id/response/post.md) - [API](https://skmtc.dev/qwist/apis/finx-api.md) - [Page](https://skmtc.dev/qwist/apis/finx-api/changes/rest/payments/:payment-id/init/:init-id/challenges/:challenge-id/response/post)