Im starting to see a problem

Im starting to see a problem where your plugins are increasingly asking me to fill out Payment notification URL’s into Paypal account settings.

I have to fill it out for Pro Sites, Fundraiser and Events+.

I have only one Paypal account, and wish to accept ALL business payments site wide via the one account.

How do I get around this as I am asked to enter 3 different Payment notification URL’s, and I can only enter one in Paypal.