Earlier quoted context omitted.
Alipay is available only through Discover. Chinese processors have no presence in the US. In the same way in China you can use Visa and Mastercard through WeChat.
Source about alipay/discover partnership? I could not find any and it is hard to imagine how a card-based network can support a qrcode-based system. The acceptance of Alipay at CVS/Walgreens is native, meaning you pay by qrcodes, exactly what you do in China. Major merchants in the US do support UnionPay, even USPS(!) displays its logo. The problem used to be small/local merchants, but with the advent of modern PoS l…
unionpay uses pulse