A bit field of the payment processing protocols and card types that you support.
- iOS 8.0+
- Mac Catalyst 13.0+
- watchOS 3.0+
Kit (Apple Pay and Wallet)
Check with your payment processors about the cryptographic payment protocols they support. As a general rule, if you want to support China UnionPay cards, you use
capability. To support cards from other networks—like American Express, Visa, or Mastercard—use