1. API error codes

IDEMPOTENCY_KEY_REUSED

HTTP 409 · Idempotency key reused

What it means

This `Idempotency-Key` was already used with a different request body.

What to do

Use a fresh key for each distinct request. Reuse a key only to retry the identical request.

Can I retry?

No. The same request will fail the same way until something about it changes.

Quote the request_id from the error if you contact us about it.