HTTP Status Code Lookup
Look up what an HTTP status code means.
100 Continue
The initial part of the request has been received and the client should continue.
101 Switching Protocols
The server is switching protocols as requested by the client.
200 OK
The request succeeded.
201 Created
The request succeeded and a new resource was created.
202 Accepted
The request was accepted for processing, but isn't complete yet.
204 No Content
The request succeeded but there's no content to return.
206 Partial Content
Only part of the resource is being delivered, per a Range header.
301 Moved Permanently
The resource has permanently moved to a new URL.
302 Found
The resource temporarily resides at a different URL.
304 Not Modified
The cached version is still valid; no need to re-download.
307 Temporary Redirect
Like 302, but the request method must not change.
308 Permanent Redirect
Like 301, but the request method must not change.
400 Bad Request
The server can't process the request due to a client error.
401 Unauthorized
Authentication is required and has failed or not been provided.
403 Forbidden
The client doesn't have permission to access this resource.
404 Not Found
The server can't find the requested resource.
405 Method Not Allowed
The request method isn't supported for this resource.
408 Request Timeout
The server timed out waiting for the request.
409 Conflict
The request conflicts with the current state of the resource.
410 Gone
The resource is permanently gone and won't come back.
415 Unsupported Media Type
The request payload format isn't supported.
422 Unprocessable Entity
The request is well-formed but has semantic errors.
429 Too Many Requests
The client has sent too many requests in a given time.
500 Internal Server Error
A generic error occurred on the server.
501 Not Implemented
The server doesn't support the functionality required.
502 Bad Gateway
The server got an invalid response from an upstream server.
503 Service Unavailable
The server isn't ready to handle the request right now.
504 Gateway Timeout
The upstream server didn't respond in time.