HTTP Status Codes

Quick reference for HTTP status codes with descriptions grouped by category

HTTP Status Codes Reference — Complete Guide to All HTTP Response Codes

1. Browse the complete HTTP status code reference organized by category: 1xx Informational, 2xx Success, 3xx Redirection, 4xx Client Error, and 5xx Server Error. Each code includes its official description, common use cases, and practical examples.
2. Search for a specific code by number or keyword, or filter by category. The interactive reference shows detailed information about each status code, when to use it in your API, and common pitfalls to avoid.
3. Use the reference to design RESTful APIs correctly, debug HTTP responses, understand error logs, or study for technical interviews. Each code entry includes the official RFC reference number.

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