HTTP 408 — Request Timeout

The server timed out waiting for the request

When to use it

Use status 408 when this is the correct HTTP response semantic: The server timed out waiting for the request

Request and response example

GET /protected-resource HTTP/1.1
Host: api.example.com

HTTP/1.1 408 Request Timeout
Content-Type: application/json

{"error":"Request cannot be completed"}

Related status codes

400, 401, 402, 403

References

MDN · RFC 9110