how to PayPal Adaptive Payment IPN with Custom Variables I've already published two articles regarding PayPal Adaptive Payments. The first dealt with generating a valid IPN response, where the second covered decoding the strangely-encoded variables PayPal gives us to work with. Today
how to PayPal, Adaptive Payments, and IPN Part Two In my previous post I detailed how to generate a VERIFIED response from PayPal's IPN. The beast was far from conquered though. The Problem Remember when I wrote about how the separate transactions
how to Using PayPal's IPN with Adaptive/Parallel Payments Introduction Often while working with PayPal's API, you would want some sort of action to take place once a payment is complete. This is where PayPal's Instant Payment Notification service comes into play.