How to make a paid video broadcast?

Question

Payment systems

Hello!
It was necessary to make a website for paid video broadcasts (now users watch directly on YouTube in a private broadcast via the link).
I decided to connect a robokassa, from CMS the closest WP. In connection with this question.
Is there any ready-made solution from plugins so that only registered and paid for broadcasting users have access to the broadcast? Or not necessarily with registration, just when paying, the login and password come to the closed part, each paid a different bundle from the ready set.
Or write from scratch? Or not WP, but something else?
We need not a polished functional solution, but to assemble it in a hurry to test the process. If users like it more, then calmly rebuild everything. So far, only test in conditions as close as possible to combat.
Those. the system is something like this. On the site, the Pay button, we press, without a basket and other delays, it transfers to the robokassa, we pay, a login and password come to the phone or mail (or access to the broadcast page for registered users is simply opened) and we look. At the end of the broadcast, access to all is closed. Somehow I imagine it.

Answer 1

of course there is
wpwebinar.com
easywebinar.com
webinarignition.com
google webinar wordpress plugins