---
title: "Changes to The completion celebration was seen. Idempotent."
method: POST
path: "/api/rewards/challenges/{id}/ack"
---

# Changes to The completion celebration was seen. Idempotent.

`POST /api/rewards/challenges/{id}/ack`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 41 revisions.

- **2026-11-09** `a76676b4df4a`: 1 info

## Changes

- **2026-11-09** `a76676b4df4a`: 1 info
  - endpoint added

---

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