ccBill
 
Integration with ccBill can be made using the Approval URL supported by them.
 
LEAD Code Integration 1 Login
Login to your ccBill Admin Center.
LEAD Code Integration 2 Account Admin
Go to Account Maintenance -> Account Admin.
LEAD Code Integration 3 Integration
Click on the sub/account (if applicable),then on advanced (left side menu) and place the following code into the Approval Post URL section:.
 
This is all that is required. Now whenever there's sale, ccBill will call our sale tracking script, and system will generate commission for the affiliate.