paypal-subscriptions
PayPal Smart Subscribe server side
hello im trying to convert my PayPal smart subscription button javascript into the server-side particularly on PHP. But I keep looking online and PayPal documentation still can’t find and sources. It is similar to this PayPal demo of server-side.
How do you know if a user has paid for a subscription
I am looking at this tutorial to create my own paypal subscription gateway and I have never been so confused and lost about an API before.