Job Recruitment Website - Property management - If you want to make an aggregate payment system, how do you build it?

If you want to make an aggregate payment system, how do you build it?

It is very complicated to establish a comprehensive payment system. First, the product manager needs to plan, and then UI, R&D will do it. The investment cost is high. Its realization is that many people are doing aggregate payment systems, such as e-Pay. They already have a stable system and convenient application. If it is not necessary, you can consider buying directly.