Paypal IPN Return INVALID All The Time Issue

The Paypal IPN returning invalid all the time is an old issue but I will try to help you to solve this issue. I will show you two methods on how to solve this problem, first method is very simple, this is not actually a method because even if Paypal’s documentation is very big and… Continue reading Paypal IPN Return INVALID All The Time Issue

How To Update Merchant Preferences In Paypal Billing Plan PHP

In this tutorial I will show you how to update merchang preferences in paypal billing plan, even if there are a lot of tutorials and paypal’s documentaiton is pretty good, they have some issues already opened on gitrhub from last years and it seems nobody solve them, so if you want to implement some functions… Continue reading How To Update Merchant Preferences In Paypal Billing Plan PHP