Remittance payment, painful access process, remittance payment access

Remittance payment, painful access process, remittance payment access

There are documents, but the people who write the documents understand that reading the documents is very difficult.

If you do not have an SDK, you must write it yourself.

Then, all the incoming and outgoing money must go through the virtual wallet, and the withdrawal card must be bound to the withdrawal card. I can also understand why the order is refunded to the virtual wallet, at this time, a program is required to help the user bind a cash card, but this is not the user's initiative. You need a password. However, we do not have a password to store.

Two interfaces are connected. Use this method first. It's too difficult.