# Three D Secure Authentication Response
Results of 3D Secure Authentication.
## Structure
`ThreeDSecureAuthenticationResponse`
## Fields
| Name | Type | Tags | Description | Getter | Setter |
| --- | --- | --- | --- | --- | --- |
| `authenticationStatus` | [`?string(PaResStatus)`](../../doc/models/pa-res-status.md) | Optional | Transactions status result identifier. The outcome of the issuer's authentication.
**Constraints**: *Minimum Length*: `1`, *Maximum Length*: `255`, *Pattern*: `^[0-9A-Z_]+$` | getAuthenticationStatus(): ?string | setAuthenticationStatus(?string authenticationStatus): void |
| `enrollmentStatus` | [`?string(EnrollmentStatus)`](../../doc/models/enrollment-status.md) | Optional | Status of Authentication eligibility.
**Constraints**: *Minimum Length*: `1`, *Maximum Length*: `255`, *Pattern*: `^[0-9A-Z_]+$` | getEnrollmentStatus(): ?string | setEnrollmentStatus(?string enrollmentStatus): void |
## Example (as JSON)
```json
{
"authentication_status": "C",
"enrollment_status": "Y"
}
```