202 Accepted.
502 Bad Gateway.
400 Bad Request.
409 Conflict.
100 Continue.
201 Created.
103 Early Hints.
417 Expectation Failed.
403 Forbidden.
302 Found.
504 Gateway Timeout.
410 Gone.
505 HTTP Version Not Supported.
418 I'm a teapot.
507 Insufficient Storage.
500 Internal Server Error.
411 Length Required.
508 Loop Detected.
405 Method Not Allowed.
421 Misdirected Request.
301 Moved Permanently.
300 Multiple Choices.
511 Network Authentication Required.
204 No Content.
203 Non-Authoritative Information.
406 Not Acceptable.
510 Not Extended.
404 Not Found.
501 Not Implemented.
304 Not Modified.
200 OK.
206 Partial Content.
413 Payload Too Large.
402 Payment Required.
308 Permanent Redirect.
412 Precondition Failed.
428 Precondition Required.
407 Proxy Authentication Required.
416 Range Not Satisfiable.
431 Request Header Fields Too Large.
408 Request Timeout.
205 Reset Content.
303 See Other.
503 Service Unavailable.
101 Switching Protocols.
307 Temporary Redirect.
425 Too Early.
429 Too Many Requests.
401 Unauthorized.
451 Unavailable For Legal Reasons.
422 Unprocessable Content.
415 Unsupported Media Type.
426 Upgrade Required.
414 URI Too Long.
506 Variant Also Negotiates.
HTTP response status codes indicate whether a specific HTTP request has been successfully completed.
See
MDN docs
HTTP