---
title: "Unlock Achievement"
method: POST
path: "/api/achievements/unlock"
tags: ["achievements"]
---

# Unlock Achievement

`POST /api/achievements/unlock`

Manually unlock an achievement for the authenticated user.

- **achievement_key**: The unique key of the achievement to unlock (e.g., 'BIBLE_READ_10')

Returns a success message with the unlocked achievement details.

## Headers

- `x-user-id` string, nullable

## Request body

- UnlockAchievementRequest — Request model for unlocking an achievement.
  - `achievement_key` string, required

## Response `200`

Successful Response

- object

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.net/usecreed/apis/creed-api.md) · [All operations](https://skmtc.net/usecreed/apis/creed-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/usecreed/creed-api/revisions/523833f9e819/schema)