---
title: "Changes to Edit a challenge — 409 once it has started anywhere"
method: PATCH
path: "/api/rewards/admin/challenges/{id}"
---

# Changes to Edit a challenge — 409 once it has started anywhere

`PATCH /api/rewards/admin/challenges/{id}`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 41 revisions.

- **2026-11-10** `0d22636dfcb9`: 1 info
- **2026-11-09** `a76676b4df4a`: 1 info

## Changes

- **2026-11-10** `0d22636dfcb9`: 1 info
  - added the new optional request property `join_mode`
- **2026-11-09** `a76676b4df4a`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/rewritelifestyle/apis/rewrite-lifestyle-api/docs/api/rewards/admin/challenges/:id/patch.md) - [API](https://skmtc.dev/rewritelifestyle/apis/rewrite-lifestyle-api.md) - [Page](https://skmtc.dev/rewritelifestyle/apis/rewrite-lifestyle-api/changes/api/rewards/admin/challenges/:id/patch)