setCardAddChallengeRequested
Optional. An authentication created using this flag should only be used for adding a payment method to the merchant's vault and not for creating transactions.
Parameters
cardAddChallengeRequested
If set to true, the authentication challenge will be requested from the issuer to confirm adding new card to the merchant's vault. If not set and amount is 0, the authentication challenge will be presented to the user. If set to false, when the amount is 0, the authentication challenge will not be presented to the user.