🌐 HTTP Status Code Lookup
Quickly find HTTP status codes, their meaning, and common use cases.
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About HTTP Status Codes
HTTP status codes are issued by a server in response to a client request. They indicate whether the request was successful or if an error occurred.
Categories
- 1xx – Informational
- 2xx – Success
- 3xx – Redirection
- 4xx – Client Errors
- 5xx – Server Errors
Sources
The list follows the official IANA HTTP Status Code Registry and RFC 9110 (HTTP Semantics, 2022), which renamed 413 to "Content Too Large" and 422 to "Unprocessable Content". Code 418 ("I'm a teapot") is reserved as unused, and 104 is a temporary registration for resumable uploads.
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