This is how it works:
Go to SETTINGS->ACCOUNT to get your "association code". Forward the association code to your friend. When your friend signs up he enters the association code with his user name. We can then track him back to you as a referrer. We will credit you 5010% of your friends first all net payment payments (excluding taxes and fees) from each new customer who signed up to a maximum of €50with your referrer code.
Keywords: refer, referer, refer a friend, affiliate