HTTP 427 — Unassigned
This status code is unassigned and should not be used in HTTP responses
When to use it
Use status 427 when this is the correct HTTP response semantic: This status code is unassigned and should not be used in HTTP responses
Request and response example
GET /protected-resource HTTP/1.1
Host: api.example.com
HTTP/1.1 427 Unassigned
Content-Type: application/json
{"error":"Request cannot be completed"}