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HTTP Status Code Explorer
Search every HTTP status.
200
OK
The request succeeded.
201
Created
The request created a new resource.
204
No Content
Success with no response body.
301
Moved Permanently
The resource has moved.
302
Found
Temporary redirect.
304
Not Modified
Cached response is still valid.
400
Bad Request
The request was malformed.
401
Unauthorized
Authentication required.
403
Forbidden
You don't have permission.
404
Not Found
Resource does not exist.
409
Conflict
Request conflicts with server state.
418
I'm a teapot
The server refuses to brew coffee.
422
Unprocessable Entity
Validation failed.
429
Too Many Requests
Rate limit exceeded.
500
Internal Server Error
Something went wrong on the server.
502
Bad Gateway
Invalid response from upstream.
503
Service Unavailable
Server temporarily unavailable.
504
Gateway Timeout
Upstream took too long.