Client error responses: 4XX

• https://developer.mozilla.org/en-US/docs/Web/HTTP/Status#client_error_responses

• 400 Bad Request
• 401 Unauthorized
• 403 Forbidden
• 405 Method Not Allowed
• 406 Not Acceptable
• 409 Conflict
• 413 Request Entity Too Large
• 414 URI Too Long
• 422 Unprocessable Content
• 429 Too Many Requests

See also

• Client error responses: 4XX, 401, 400, 403, 405, 406, 409, 413, 414, 422, 429, 499
• URL redirection, Subdomain redirection, Lambda@Edge: HTTP redirect using lambda handler, Redirect: HTTP status codes 3xx
• List of HTTP status codes, 3XX, 4XX, 5XX, 503, HTTP response status code