Ebbene sì, tutte americane.
Da Apple - Press Info - Apple Pay Set to Transform Mobile Payments Starting October 20
Apple Pay supports credit and debit cards from the three major payment networks, American Express, MasterCard and Visa, issued by the top US banks. In addition to American Express, Bank of America, Capital One Bank, Chase, Citi, Wells Fargo and others, who announced support in September, more than 500 new banks from across the country have signed on to Apple Pay. Users can make purchases in stores and within apps, with credit cards issued by many of the leading banks nationwide, which make up 83 percent of the credit card purchase volume in the US.*