Request limits

Request bodies are capped server-wide at 1 MiB by default, enforced at the transport before any route or schema runs. A request whose body exceeds the cap is answered with 413 Payload Too Large and is not parsed. Multipart uploads carry their own, smaller limits: a community thumbnail must be between 1 KB and 500 KB.

The cap is deployment-configurable through HTTP_MAX_REQUEST_BODY_BYTES, so a given environment may advertise a different value.