AAlifBay DevTools
Developer utility

HTTP Status Reference

Search common HTTP response codes and their practical meaning.

100 ContinueInfo

Interim response; continue the request.

101 Switching ProtocolsInfo

The server is changing protocols.

200 OKSuccess

The request succeeded.

201 CreatedSuccess

A new resource was created.

202 AcceptedSuccess

Accepted for asynchronous processing.

204 No ContentSuccess

Succeeded without a response body.

206 Partial ContentSuccess

A requested byte range was returned.

301 Moved PermanentlyRedirect

The resource has a permanent new URL.

302 FoundRedirect

The resource is temporarily elsewhere.

304 Not ModifiedRedirect

Use the cached representation.

307 Temporary RedirectRedirect

Temporary redirect preserving method.

308 Permanent RedirectRedirect

Permanent redirect preserving method.

400 Bad RequestClient error

The request is malformed.

401 UnauthorizedClient error

Authentication is required.

403 ForbiddenClient error

The request is understood but refused.

404 Not FoundClient error

The resource was not found.

405 Method Not AllowedClient error

The HTTP method is unsupported here.

409 ConflictClient error

The request conflicts with current state.

410 GoneClient error

The resource is permanently unavailable.

413 Content Too LargeClient error

The request body exceeds the limit.

415 Unsupported Media TypeClient error

The request media type is unsupported.

422 Unprocessable ContentClient error

The content has semantic errors.

429 Too Many RequestsClient error

The rate limit was exceeded.

500 Internal Server ErrorServer error

The server encountered an error.

501 Not ImplementedServer error

The capability is unsupported.

502 Bad GatewayServer error

An upstream server returned an invalid response.

503 Service UnavailableServer error

The service is temporarily unavailable.

504 Gateway TimeoutServer error

An upstream server timed out.