---
title: "Idempotently claim an unlocked achievement reward"
method: POST
path: "/patients/{patient_id}/achievements/rewards/{reward_id}/claim"
tags: ["achievements"]
---

# Idempotently claim an unlocked achievement reward

`POST /patients/{patient_id}/achievements/rewards/{reward_id}/claim`

## Path parameters

- `patient_id` integer, required
- `reward_id` string, required

## Response `200`

Stable persisted reward claim result

- AchievementRewardClaimResponse
  - `claimed_at` string, date-time, required
  - `code` string, nullable, required
  - `id` string, required

## Other responses

- `404` — Achievement collection or reward is unavailable
- `409` — Reward is locked or the claim state conflicts
- `503` — Claims or reward delivery are unavailable

## Changes

- **2026-09-09** `c17aca2782f6` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/rxfoodapp/apis/inneranalytics-mnt-server/changes/patients/:patient_id/achievements/rewards/:reward_id/claim/post.md)

---

[API](https://skmtc.dev/rxfoodapp/apis/inneranalytics-mnt-server.md) · [All operations](https://skmtc.dev/rxfoodapp/apis/inneranalytics-mnt-server/llms.txt) · [OpenAPI document](https://skmtc.dev/rxfoodapp/apis/inneranalytics-mnt-server/revisions/750cc0d96a93?raw)