Web & Dev
HTTP Status Codes
Reference for every HTTP status code and its meaning.
33 results
100
Continue
The client should continue with its request.
101
Switching Protocols
The server is switching protocols as requested.
102
Processing
Server has received and is processing the request (WebDAV).
103
Early Hints
Used to return some response headers before final response.
200
OK
The request succeeded.
201
Created
The request succeeded and a new resource was created.
202
Accepted
The request was accepted but not yet processed.
204
No Content
Success, but there is no content to return.
206
Partial Content
Partial resource delivered (range request).
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
Cached version is still valid; no need to re-transfer.
307
Temporary Redirect
Temporary redirect; method must not change.
308
Permanent Redirect
Permanent redirect; method must not change.
400
Bad Request
The server cannot process the malformed request.
401
Unauthorized
Authentication is required and has failed or not been provided.
403
Forbidden
The server understood but refuses to authorize the request.
404
Not Found
The requested resource could not be found.
405
Method Not Allowed
The HTTP method is not 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.
418
I'm a teapot
The server refuses to brew coffee in a teapot (RFC 2324).
422
Unprocessable Entity
Semantic errors prevented processing (WebDAV).
429
Too Many Requests
Rate limit exceeded.
451
Unavailable For Legal Reasons
Resource blocked for legal reasons.
500
Internal Server Error
A generic server-side error occurred.
501
Not Implemented
The server does not support the requested functionality.
502
Bad Gateway
Invalid response received from an upstream server.
503
Service Unavailable
The server is overloaded or down for maintenance.
504
Gateway Timeout
An upstream server did not respond in time.
505
HTTP Version Not Supported
The HTTP version is not supported by the server.
511
Network Authentication Required
Client must authenticate to gain network access (captive portal).