Tools

HTTP Status Code Explainer

Look up HTTP status codes and get practical explanations.

HTTP Status Code Explainer

Get quick, practical explanations for HTTP status codes. This helps developers understand API responses and debug client-server issues.

How to use the HTTP Status Code Explainer

  1. Enter the status code or label.
  2. Click Explain.
  3. Read the explanation and guidance.

Common use cases

  • Debugging API failures in logs.
  • Documenting error responses.
  • Teaching teammates the meaning of codes.
  • Validating client-side error handling.

Tips & notes

  • Some APIs use non-standard codes or semantics.
  • Pair this with response body details for full context.
  • Use 4xx for client errors and 5xx for server errors.

Related developer tools

  • HTTP Header Analyzer
  • Request Replay Tool
  • API Response Comparator

FAQ

Common codes only?
Includes common HTTP status codes and their meanings.
Does it include recommendations?
It provides general guidance, but your API may differ.
Can I search by name?
Yes. You can enter either code or label.