Platform
Errors
Understand common API failures and the next action.
Common statuses
- 400 — malformed request
- 401 — missing or invalid credentials
- 402 — insufficient Shard balance
- 404 — unavailable model
- 429 — rate or spending limit
- 5xx — upstream request failed
Retry carefully
Retry temporary provider failures with backoff. Repeated availability errors usually mean you should choose another model.