Confirm that test cards are enrolled with the correct 3DS credentials for Delegated SMS or Biometric / In-App SCA.
Confirm that the delegated SMS notification is received and the OTP can be delivered to the cardholder through the client SMS flow.
Confirm that the authentication notification is received, the cardholder can authenticate in the app, and the result is returned correctly.
Confirm that expired challenges, rejected authentications, unavailable endpoints, and delayed client responses are handled safely.
Store notification references, card token references, challenge timestamps, authentication outcomes, and error details for support and audit.
Capture request and response evidence for successful authentication, failed authentication, cancellation, timeout, and duplicate/retry scenarios.