Essential dry goods!Wechat payment access and function expansion skills sharing
To access wechat Pay, you first need to register a merchant account on the official wechat Pay website and pass real-name authentication and qualification review。Then, the relevant parameters need to be configured on the merchant platform, such as payment key, callback address, certificate, etc。Next, you can choose the appropriate payment method according to different business scenarios, such as scanning code payment, public number payment, small program payment, APP payment, etc。Each payment method has the corresponding development documentation and SDK, you can refer to the example code and interface specifications for development and testing。