If you have iDevAffiliate installed, you can integrate it with nBill to track purchases made through nBill by installing this extension. All you have to do is install the extension, and enter the URL where you installed iDev (by going to Extensions->iDevAffiliate on the nBill menu after installation). Every payment you receive through an nBill payment gateway will then be registered through iDevAffiliate, and if the payment was initiated by an IP address that is being tracked by iDev, the commission will be awarded to the referring affiliate. Updated 7th April 2015 to support coupon code commissioning.
This is an nBill extension. Use the extension installer in nBill to install it.