# Card Authentication Response Results of Authentication such as 3D Secure. ## Structure `CardAuthenticationResponse` ## Fields | Name | Type | Tags | Description | Getter | Setter | | --- | --- | --- | --- | --- | --- | | `threeDSecure` | [`?ThreeDSecureAuthenticationResponse`](../../doc/models/three-d-secure-authentication-response.md) | Optional | Results of 3D Secure Authentication. | getThreeDSecure(): ?ThreeDSecureAuthenticationResponse | setThreeDSecure(?ThreeDSecureAuthenticationResponse threeDSecure): void | ## Example (as JSON) ```json { "three_d_secure": { "authentication_status": "C", "enrollment_status": "Y" } } ```