What is the difference between aggregate payment and API payment interface?

Aggregation payment is a form of payment. That is to say, the aggregation payment platform integrates multiple payment channels, so that the payment (receipt) and payment code of this aggregation payment platform can simultaneously support the payment tool scanning code payment of the integrated channels, such as taking customers to the aggregation payment platform, and the generated payment code can simultaneously support mainstream payment tools such as Alipay, WeChat, Baidu Wallet and UnionPay. Thank you for reading, and please ask questions. (288 15)API interfaces are some predefined functions, the purpose of which is to provide applications and developers with the ability to access a set of routines based on certain software or hardware (34363) without accessing the source code or knowing the details of the internal working mechanism.