For the understanding of the channel, you can read the following article: Payment Channel Introduction and Access 1) Payment channel This is the channel type we know very well. It is the core channel for payment and the channel Telephone Number List for submitting payment instructions.
The channel with the largest variety and number is also the core screening object of routing. For payment channels, we can also separate fast channels Telephone Number List and online banking channels. Of course, for an ordinary enterprise, it can also be divided according to the payment brand.
Such as WeChat channel, Alipay channel, bank card payment channel. For the channel, we also need to pay attention to the card type it supports, who Telephone Number List initiates the transaction, whether there are industry restrictions, the elements required for the transaction, and so on. 2) Authentication channel.