HTTP Status Codes Reference

Continue — The server has received the request headers, and the client should proceed to send the request body.

Switching Protocols — The server is switching protocols as requested by the client.

Early Hints — Used to return some response headers before final HTTP message.

OK — The request has succeeded.

Created — The request has been fulfilled and a new resource has been created.

No Content — The server successfully processed the request but is not returning any content.

Partial Content — The server is delivering only part of the resource due to a range header.

Moved Permanently — The requested resource has been permanently moved to a new URL.

Found — The requested resource temporarily resides under a different URL.

Not Modified — The resource has not been modified since the last request.

Temporary Redirect — The request should be repeated with another URI, same method.

Permanent Redirect — The request should be repeated with another URI, same method.

Bad Request — The server could not understand the request due to invalid syntax.

Unauthorized — Authentication is required and has failed or has not been provided.

Forbidden — The server understood the request but refuses to authorize it.

Not Found — The server cannot find the requested resource.

Method Not Allowed — The request method is not supported for the requested resource.

Request Timeout — The server timed out waiting for the request.

Too Many Requests — The user has sent too many requests in a given amount of time.

Internal Server Error — The server encountered an unexpected condition.

Bad Gateway — The server received an invalid response from the upstream server.

Service Unavailable — The server is currently unable to handle the request.

Gateway Timeout — The upstream server failed to send a request in time.