{
  "status": "success",
  "code": 200,
  "message": "Registration request sent",
  "request_id": "49cb97fa-1218-40f0-a5db-5f23d1325aed",
  "timestamp": "2026-02-11T03:59:45.482Z",
  "challengeId": "pw-challenge-demo-20260211-0001",
  "observed_client_ip": {
    "request_ip": "172.64.80.1",
    "socket_remote_address": "172.64.80.1"
  }
}