HTTP 413 Content Too Large

What this status code means

Content Too Large describes how the server processed the request and what the client should do next.

Who should act first

Client request or identity context is usually the first place to fix.

What to check first

• Capture exact request path, method, and headers.
• Verify authentication and authorization context.
• Validate payload schema and content type.

How it differs from similar codes

• HTTP 412 Precondition Failed — full guide
• HTTP 414 URI Too Long — full guide

Reference and next step

Specification: RFC 9110.

Read the full troubleshooting guide for HTTP 413 · Open the 4xx hub · Compare adjacent codes