# idempotency_key_reused: Idempotency key reused with a different request

> Idempotency key reused with a different request

| Where                                   | HTTP status |
| --------------------------------------- | ----------- |
| the API (`code` of the problem details) | 422         |

## What to do

Use a new Idempotency-Key for a different request; reuse a key only to repeat the same one.