XPay Build
XPay Build is an approach that allows merchants to host the payment form within their own ecommerce, at the same time avoiding having to manage card data: the fields where this information is entered are contained in iframes connected to the XPay server, guaranteeing the security of card data and at the same time improving the shopping experience.
With XPay Build, pre-built HTML user interface components are available, such as input fields for collecting user information and buttons for alternative payment methods enabled on the merchant's terminal, such as ApplePay, Paypal, etc.
Payment flow description: XPay Build Version 3