HTTP Status Codes

HTTP status code reference

100
Continue
Server received headers; client may continue sending the body
101
Switching Protocols
Server switches to another protocol
200
OK
Request completed successfully
201
Created
Resource created successfully
204
No Content
Request succeeded, but there is no response body
206
Partial Content
Partial content (Range request)
301
Moved Permanently
Resource moved permanently
302
Found
Temporary redirect
304
Not Modified
Resource not modified (cache)
307
Temporary Redirect
Temporary redirect (method preserved)
308
Permanent Redirect
Permanent redirect (method preserved)
400
Bad Request
Invalid request
401
Unauthorized
Authentication required
403
Forbidden
Access forbidden
404
Not Found
Resource not found
405
Method Not Allowed
Method not allowed
408
Request Timeout
Request timeout
409
Conflict
Conflict (e.g. during update)
410
Gone
Resource permanently gone
413
Payload Too Large
Request payload too large
415
Unsupported Media Type
Unsupported media type
422
Unprocessable Entity
Invalid data
429
Too Many Requests
Too many requests (rate limit)
500
Internal Server Error
Internal server error
501
Not Implemented
Not implemented
502
Bad Gateway
Bad gateway
503
Service Unavailable
Service unavailable
504
Gateway Timeout
Gateway timeout