UPPay provides merchants and businesses with convenient, secure and flexible payment services. Through Integrated Payment, merchants can accept a variety of payment methods, including credit cards, debit cards, e-wallets, etc., to meet the payment needs of different customers. The integrated payment solution also supports a variety of payment access methods, including web payment, mobile payment, POS payment, etc., which provides merchants with flexible payment access channels and adapts to different sales scenarios and user needs.