---
title: "POST /coins/{mint}/redeem"
method: POST
path: "/coins/{mint}/redeem"
tags: ["coins"]
---

# POST /coins/{mint}/redeem

`POST /coins/{mint}/redeem`

Claims a coin reward for a given mint

## Path parameters

- `mint` string, required

## Query parameters

- `user_id` string, required

## Response `200`

Success

- ClaimRewardsResponse
  - `data` object[], required
    - `challengeId` string, required — The challenge ID
    - `specifier` string, required — The challenge specifier
    - `amount` string — The reward amount
    - `signatures` string[] — Transaction signatures
    - `error` string — Error message if claim failed

## Other responses

- `400` — Bad request - No coin reward available or already claimed
- `500` — Server error

---

[API](https://skmtc.dev/audius/apis/audius-api.md) · [All operations](https://skmtc.dev/audius/apis/audius-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/audius/audius-api/revisions/940230b2ed3d/schema)