Paypal, Recurring Billing, and ActiveMerchant

Question

I\'m trying to research how to add a subscription based pay model on an existing site of mine, but am running into a lot of conflicting information and caused me to be a bit los

Answer 1

If we are discussing how to do subscriptions using a Ruby on Rails /ActiveMerchant environment I am not sure why no one has brought up Freemium, which is a sister project to ActiveMerchant that focuses on subscriptions.