We use 2Checkout (previously Avangate) for our affiliate program.
Founded in 2006, Avangate is headquartered in Amsterdam, The Netherlands. In April 2017, Avangate acquired 2Checkout to expand payment flexibility and broaden market reach, and the joint company was reintroduced under one name as 2Checkout. 2Checkout is now a leading Commerce provider that enables software and Software-as-a-Service companies to sell products online. 2Checkout accepts Visa, MasterCard, Eurocard, American Express, bank transfer and Paypal.
For every sale you refer, you get 25.00% commission.