I am using rails 3.2.8 and using Express checkout.
The concept is, once the user confirms shipping in Paypal website, next time I have to bill next time payments automatically for that user.
So in my case its working now like every time user need to log-in when clicking Paypal button and have confirm shipping address.
But how can I implement, direct payment from our website for
all payments after the first time user confirms in paypal website.
I heard about reference transaction using Billing agreement id we can do automatic payment. But I didn’t find any tutorial for rails.
Can you guys provide any tutorial links?