Nayax card reader can use multiple payment methods, including but not limited to Visa, Mastercard, American Express, JCB, Discover, UnionPay, Twint, Resto Flash, SafeCharge, Castles Technology, Apple Pay, Google Pay, Samsung Pay, Alipay, WeChat Pay, Paytm, M-Pesa, Sodexo, Global Payments, Telit, Interac, MobilePay, Swish, Vips, SumUp, izly, Pyramid Technologies Inc., Verizon, Elav on, First Data, BBVA, Alipay, AT&T, etc. These payment methods cover various types such as credit/debit cards, mobile payments, electronic wallets, etc.