HTTP Status Codes

Client should continue the request.

Server is switching protocols per Upgrade header.

Request succeeded.

Resource created successfully.

Success with no response body.

Resource permanently moved to new URL.

Temporary redirect.

Cached version is still valid.

Temporary redirect preserving method.

Permanent redirect preserving method.

Malformed or invalid request.

Authentication required.

Authenticated but not authorized.

Resource not found.

HTTP method not supported for this resource.

Server timed out waiting for request.

Request conflicts with current resource state.

Request body exceeds server limit.

Content-Type not supported.

Validation failed on request body.

Rate limit exceeded.

Unexpected server error.

Invalid response from upstream server.

Server temporarily unavailable.

Upstream server timed out.