How to organize the payment system?

Question

Payment systems

There was a need to create a small site-exchange for the sale of highly specialized electronic spare parts. Its essence is as follows: two types of registration will be available to customers: 1. Seller, 2. Buyer, and the site-exchange will act as an intermediary-guarantor for a small percentage.
Suppose the buyer found the right product, replenished his account in the system for the required amount, and paid the seller, the Seller, in turn, saw the money in the account in the system, but they are frozen until the buyer confirms receipt of the goods. As soon as the buyer has confirmed, the seller can apply for a withdrawal of funds, it is supposed to work only with Yandex money.
As a matter of fact, how to properly organize the system for receiving funds and transfers to clients from a legal point of view.?
It turns out there will be many translations for me and many translations from me. Thank you!

Answer 1

in order to work with Yandex in this way, you need to register Yandex money for jur. face.
then deal with income and expenses as with the current account of this legal entity. faces.
Well, of course, an agency agreement and reporting, depending on your taxation system.
here it is necessary to consult with Yandex and your accountant.