it seems to do what i set up my module to do which is grant roles with a certain type of subscription. i did some tests last week and sure enough it granted me a role based on a subscription, it will be difficult to test renewals/cancellations/etc to see if it removes expired/canceled roles correctly or if that's something I'll have to code. i also wonder ab updating the prices of subscriptions if it has any mechanism for updating existing subscriptions in authorize which is one of the things i did in my module. it's tricky bc it means you have to make potentially a bunch of API calls when you update a subscriptions terms/price and some terms you can't change in ARB once a subscription is created. that is something as well i suppose i could code. with any subscription you know there are going to be price changes from time to time, so that has to be handled well.