What are low-cost scheduled paid web conferencing services?

Question

Video broadcast

You need to take a fitness course online.
You need to see all the meeting participants and automatically accept payments online.
Classes are held according to the schedule and invitations come to the mail.

I have only found a paid web conferencing service at Zoom Webinars, but it is very expensive.

Answer 1

no
payment - a separate song, depending on the region, and you need to start with it
in the ZUM catalog is full of products for the Amer market, and the short-lived ones, what they found is not the fact that the norms work at all, and it is unlikely that it works outside the USA