WeChat Pay is a payment feature integrated into the WeChat app that allows users to complete payments quickly and easily with their smartphones. The WeChat Wallet features Quick Pay, QR Code Payments, In-App Web-Based Payments, and Native In-App Payments, all of which will fulfill the full range of payment scenarios that your customers may encounter. In conjunction with WeChat Official Accounts, the WeChat Pay service expands and optimizes the O2O consumption experience, providing professional internet solutions for traditional brick-and-mortar businesses. WeChat Pay is the best choice for mobile payments due to its large user base and ease-of-use.
Technical documentation for WeChat Pay is hosted on a separate website: