> ## Documentation Index
> Fetch the complete documentation index at: https://developers-staging.fmgsuite.com/llms.txt
> Use this file to discover all available pages before exploring further.

# payload_too_large

> HTTP 413 — the request body exceeds the size limit.

The request body is larger than FMG Connect accepts.

**Not retryable.** Reduce the payload — send fewer items per request, or trim
oversized fields — and try again.

All error codes and the retry model: [Errors](/problems/overview).