ENUM
AddPaymentMethodType
public enum AddPaymentMethodType
Options for available payment methods to add for a Customer
Cases
creditCard(token:)
case creditCard(token: String)
stripe(paymentMethodId:)
case stripe(paymentMethodId: String)
square(cardNonce:)
case square(cardNonce: String)
applePay(paymentData:)
case applePay(paymentData: String)
googlePay(paymentData:)
case googlePay(paymentData: String)