The Guys over at Tracking202 is currently taking applications for private beta testers for their new Tracking202 Pro. This is going to be a great affiliate marketing tool and looking forward to the full release.
Just some notes, during private beta, use of Tracking202 Pro is free EXCEPT for API charges. You will be fully responsible for any and all API charges as the search engine charges us for this and as such, the fees will not be waived. But all other fees will be waived during beta. Please be aware that after beta is over, there will be a charge for this service. This will officially be the first paid service 202 will release.
To submit an application and read the terms here: http://prosper202.com/blog/tracking202-pro-private-beta