# PaymentSessionThreeDSecureAuthenticationFlow - payments-apps - ENUM
Version: 2025-01

## Description
The 3D Secure Authentication Flow.

### Access Scopes





## Enum values
* [CHALLENGE](/docs/api/payments-apps/2025-01/enums/CHALLENGE)
* [FRICTIONLESS](/docs/api/payments-apps/2025-01/enums/FRICTIONLESS)
* [UNKNOWN](/docs/api/payments-apps/2025-01/enums/UNKNOWN)

## Fields with this enum
* [PaymentSessionThreeDSecureAuthenticationData.authenticationFlow](/docs/api/payments-apps/2025-01/input-objects/PaymentSessionThreeDSecureAuthenticationData)


## Examples