What are the differences and advantages between SDK and H5 in aggregate payment?

I have known about aggregate payment for a long time, and many third parties I contacted before also do aggregate payment. In the past, foreign exchange platforms also used aggregate payment, but UnionPay Express and Alipay stopped using it for some time.

Wechat is useless at all, and the quota is too low. In addition, websites use skd more, which is stable after all. But it only takes three to five days to write the interface code.

H5, many mobile phones are unfamiliar, so it's hard to say. But now it seems that there are more scenes using H5. After all, now is the mobile age, which is completely understandable.

Introduction:

Aggregate payment: also known as "converged payment", refers to a "payment service" that only engages in services other than "payment, settlement and liquidation", and relies on banks, non-bank institutions or liquidation organizations, their payment channels and settlement capabilities, and their own technology and service integration capabilities.

Integrate the payment services of more than one bank, non-bank institution or clearing organization, and provide merchants with but not limited to payment channel services, collective reconciliation services, technical docking services, error handling services, financial service guidance and member account services.

"Workflow software services", "operation and maintenance services", "terminal provision and maintenance" and other services, in order to reduce the costs faced by merchants when accessing and maintaining payment and settlement services, improve the operating efficiency of merchant payment and settlement systems, and collect value-added payment services.