What is the most basic means to approve reoccuring contributions? (other than paypal)
I would love to install a contribution system for a not-for-profit (outdoors United States, main europe, no paypal/google check out advantages use) without way too much coding/integration and also with a check out procedure as straightforward as feasible from the customer is POV.
Paypal is not an alternative, given that for reoccuring contributions it calls for enrollment and also the paygate is just in significant languages.
What is the simplest/most reliable method to do this?