What system to choose to accept payments for online games?

Question

Payment systems

Hello, So there is an abstract game server and it has a donation system, now the administration processes donations manually, this causes a lot of problems such as:
Single point of failure (main administrator);
Long payment processing;
Few payment methods
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With all the variety of payment aggregation systems, I don't know what to choose.
Input data:
turnover not more than 3000 rubles / month
main payment method qiwi
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What is required from the payment acceptance system:
Work with physical. person
Minimum commission (preferably compensation on the side of the store)
As few documents as possible for connection.
Withdrawal of funds to a card or electronic wallets
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Robokassa - No, because the commission is compensated by the client and can reach 12%
Free-kassa - No, because the client said no.
Looking closely at unitpay, liqpay, iterkassa
I wanted to know your opinion about these services, integration experience, problems you encountered.

Answer 1

w1.ru

Answer 2

liqpay does not work with qiwi. A couple of times they changed the protocol without warning. Refused as well as everything Privat. (you will feel all the charm after a couple of stuck payments)
interkassa also grows legs with private. Commissions in exchange rates are hidden above 10%
We do not use aggregators, but we ourselves have connected payment systems separately. It turns out quite simply, cheaper and more reliable.
paymaster.ua - we have been working fine for the third year, plus it accepts WMU and a few more exotics. Reimbursement to the
account wayforpay.com - we recently signed an agreement, the flight is also normal. There is a refund option for plastic.
Yandex - fastened automatic payment to the wallet. It is possible to conclude an agreement with payment to the account of the entrepreneur, but there are a lot of troubles for Ukraine.