IPN %s
How to set up the IPN Connection:

Log in to your PayPal Business Account on paypal.com
Click on the profile icon (profile menu) in the top right corner, and click on account settings.
Navigate to "My Selling Tools"
Click on update next the "Instant Payment Notifications"
Copy and Paste the IPN Url from MemberWunder to PayPal and Enable the IPN.
Save the settings

In order to be able to accept payments in foreign currencies (which are not the main currency of your PayPal Account), you have to enable foreign currencies in your PayPal Business Account.

Log into your PayPal business account on paypal.com.
Click the profile icon (Profile menu) at the top of the page, and then select Profile and settings in the Business Profile menu. Click My selling tools.
Click Update next to Block payments in the Getting paid and managing my risk section.
Scroll down the page to the Allow payments sent to me in a currency I do not hold setting and select one of the following options:
- Yes – Accept the payments and convert them to U.S. Dollars. (Additional charges apply.)
Scroll to the bottom of the page and click Save.