HTTP Status Code Reference
Complete guide to HTTP status codes and their meanings
100
Continue
Initial part of request received
101
Switching Protocols
Switching to requested protocol
102
Processing
Request is being processed
103
Early Hints
Early response hints
200
OK
Request successful
201
Created
Resource created successfully
202
Accepted
Request accepted for processing
203
Non-Authoritative Information
Modified response from proxy
204
No Content
Successful but no content
205
Reset Content
Reset document view
206
Partial Content
Partial resource delivered
300
Multiple Choices
Multiple options available
301
Moved Permanently
Resource moved permanently
302
Found
Resource found at different URI
303
See Other
Redirect to another URI
304
Not Modified
Resource not modified
307
Temporary Redirect
Temporary redirect
308
Permanent Redirect
Permanent redirect
400
Bad Request
Invalid request syntax
401
Unauthorized
Authentication required
402
Payment Required
Payment required
403
Forbidden
Access forbidden
404
Not Found
Resource not found
405
Method Not Allowed
HTTP method not allowed
406
Not Acceptable
Not acceptable response
407
Proxy Authentication Required
Proxy authentication needed
408
Request Timeout
Request took too long
409
Conflict
Request conflicts with state
410
Gone
Resource permanently gone
411
Length Required
Content-Length required
412
Precondition Failed
Precondition not met
413
Payload Too Large
Request entity too large
414
URI Too Long
URI is too long
415
Unsupported Media Type
Unsupported media type
416
Range Not Satisfiable
Invalid range requested
417
Expectation Failed
Expect header failed
418
I'm a teapot
Server is a teapot
422
Unprocessable Entity
Semantic errors
429
Too Many Requests
Rate limit exceeded
500
Internal Server Error
Server error
501
Not Implemented
Method not implemented
502
Bad Gateway
Invalid gateway response
503
Service Unavailable
Service temporarily unavailable
504
Gateway Timeout
Gateway timeout
505
HTTP Version Not Supported
HTTP version not supported
511
Network Authentication Required
Network authentication needed