I’m not sure if this is getting off-topic, or exactly on-topic, but my understanding is that Stripe doesn’t function as the Merchant of Record (MoR.) There are other online payment processors that do function as the MoR. I’ll leave it to others to research the implications of that. This is the point where my head starts to spin and I start thinking that the technical aspects of monetizing group access are a lot less daunting than the legal aspects of it 