[m-p-3]

Personally I don't want all my subscriptions to go through Apple Pay, I want a system that all banks supports where I can manage my recurring payments/subscriptions, in which I can generate virtual, revocable credit cards to which I can set custom limits and track my expenses.

I can do it for my emails, why not for my payment systems?

[mrweasel]

Not exactly what you're looking for, but I talked to a developer of a solution that integrates with online banking and recognizes subscriptions and allow you to cancel them directly from your online banking thingy.

Only downside is that it's the banks that has to do the integration. I can't really figure out how they deal with the actual unsubscribing bit. The subscriptions people are most likely to want to cancel has to be those who with the worst unsubscribe process.