HTTP Status Codes
Look up any HTTP status code and get a full description with usage guidance.
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About HTTP Status Codes
Updated Jan 2025The HTTP Status Code reference lets you look up any HTTP response status code (1xx–5xx) and understand what it means, when it's returned, and how to handle it. Includes all standard codes from RFC 7231 plus common extensions like 429 (Too Many Requests) and 503 (Service Unavailable).
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