Functional architecture of payment system

The complexity and stability of the basic system of payment business is the basis of whether the payment business can be handled timely and safely , The functional framework of the payment system collects Alipay's system architecture .
Complete payment system architecture ! Classification by product , Module function and business process , Understand the design of payment products and services .
Payment system to merge compliance , Ease of use , Security as one , It must be considered comprehensively in the preliminary design . The architecture diagram of payment system is the architecture reference of general payment system .
Payment product module provides payment services for business parties according to payment scenarios . This module is usually located behind the payment gateway , Before payment channels . It encapsulates different payment channels into a unified architecture according to the payment capacity .
The core of payment system is the safe transfer of funds between accounts , therefore , Mobile payment system architecture should focus on account system , Combined with the basic characteristics of mobile payment to build .