100 · Continue
The client may continue the request.
HTTP Status Codes
Look up standard HTTP status codes by number, name, or family.
101 · Switching Protocols
The server is switching protocols.
200 · OK
The request completed successfully.
201 · Created
A new resource was created.
202 · Accepted
The request was accepted for processing.
204 · No Content
The request succeeded with no response content.
301 · Moved Permanently
The resource moved permanently.
302 · Found
The resource is temporarily at another location.
304 · Not Modified
The cached representation may still be used.
307 · Temporary Redirect
A temporary redirect that preserves the method.
308 · Permanent Redirect
A permanent redirect that preserves the method.
400 · Bad Request
The request contains invalid syntax or data.
401 · Unauthorized
Valid authentication is required.
403 · Forbidden
The server refuses to authorize the request.
404 · Not Found
The server could not find the requested resource.
405 · Method Not Allowed
The method is not allowed for the resource.
409 · Conflict
The request conflicts with the current state.
418 · I'm a Teapot
The server refuses to brew coffee because it is a teapot.
422 · Unprocessable Content
The syntax is valid, but the content cannot be processed.
429 · Too Many Requests
The request rate limit was exceeded.
500 · Internal Server Error
The server encountered an unexpected error.
501 · Not Implemented
The server does not support the required functionality.
502 · Bad Gateway
An intermediary server received an invalid response.
503 · Service Unavailable
The service is temporarily unavailable.
504 · Gateway Timeout
An intermediary server timed out.
Your data is processed locally in your browser.
Look up HTTP responses
Codes are grouped into 1xx informational, 2xx success, 3xx redirection, 4xx client error, and 5xx server error families.
Important considerations
The local list contains useful standard codes and short descriptions; consult the applicable specification for normative details.
Processing happens locally in your browser.
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