HTTP Status Code Lookup
Look up any HTTP status code — see its meaning, category, and when it's used. Search by code number or name.
24 codes found
Informational
The server has received the request headers; the client should proceed to send the request body.
The server is switching protocols as requested by the client (e.g., to WebSocket).
Success
The request was successful. The response body contains the requested data.
The request was successful and a new resource was created.
The server processed the request but returns no body content.
Redirection
The resource has moved to a new URL permanently. Update your links.
The resource is temporarily at a different URL. Keep using the original URL.
The resource hasn't changed since last request. Use your cached version.
Temporary redirect preserving the HTTP method of the original request.
Permanent redirect preserving the HTTP method of the original request.
Client Error
The server cannot process the request due to malformed syntax or invalid parameters.
Authentication is required. The request lacks valid credentials.
The server understood the request but refuses to authorise it.
The requested resource could not be found on the server.
The HTTP method used is not supported for this resource.
The request conflicts with the current state of the resource.
The resource is permanently gone and will not return.
The request body exceeds the server's size limit.
The request is well-formed but contains semantic errors.
You have sent too many requests in a given time. Slow down.
Server Error
The server encountered an unexpected condition.
The server received an invalid response from an upstream server.
The server is temporarily unable to handle the request (overload or maintenance).
The upstream server failed to respond in time.
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