How to connect additional types of payment to the site?

Question

Payment systems

Good afternoon.
I 'm interested in the ability to connect additional types of payment to the site,
such as:
- payments using mobile phones (tele2, mts, beeline) Russia (not SMS)
- cash payment for Russia (perhaps something similar to how it works in Ukraine. It is possible to connect Liqpay so that a person paying on the site chooses - payment in cash and pays for the order through the terminal)
These can be aggregators or individual services.
An important detail:
- the ability to immediately redirect payment to the final aggregator (so that a person is not thrown 10 times to different intermediaries until he reaches the payment)
- the ability to turn off all unnecessary (this is for aggregators, if you pay through the aggregator, then only those one or two services that we have chosen)

Answer 1

Robokassa.