- 400 (Bad request)
- 401 (Authorization required)
- 402 (Payment required)
- 403 (Forbidden)
- 404 (Not found)
- 405 (Method not allowed)
- 406 (Not acceptable)
- 407 (Proxy authentication required)
- 408 (Request Timeout)
- 409 (Conflict)
- 410 (Gone)
- 411 (Length required)
- 412 (Precondition failed)
- 413 (Request entity too large)
- 414 (Request URI too large)
- 415 (Unsupported media type)
- 416 (Request range not satisfiable)
- 417 (Expectation failed)
- 422 (Unprocessable entity)
- 423 (Locked)
- 424 (Failed dependency)
- 500 (Internal server error)
- 501 (Not Implemented)
- 502 (Bad gateway)
- 503 (Service unavailable)
- 504 (Gateway timeout)
- 505 (HTTP version not supported)
- 506 (Variant also negotiates)
- 507 (Insufficient storage)
- 510 (Not extended)
