We have been trying to process payment through the IVR, but we haven't find a tool to do it in RingCentral.
This would be great to collect payment, automatically or guided by an agent.
There are some platforms that do it but they are expensive, and it wouldn't be a good idea to use 2 phone systems.
One of the most popular payment processor is CardConnect, and is currently the platform we are using for to charge our clients. (If you want a good price hit me up lol)
I hope you will consider this idea!!