Greetings everyone. I have operated a successful membership site for a while now based around a collection of pdf-ified articles in a "library" type format. Was processing credit card payments for membership until recently. CC Processor decided that some of my content was too "hot" to process payments for anymore. Content touches on recreational drug topics. That being said - chargeback rate was only ~<1%, which is pretty low comparatively. Looking to diversify income. Visitor numbers in the thousands/day. Free content producing some straight up affiliate sales in the "herbal" arena. I'd like to explore content locking of the pdf library with CPA program - currently harvesting email + name and will do email shot when system is up and running. SO. I'm looking for a high reimbursement rate per survey, signup, or similar action. My traffic will be ultra high quality (as premium information is the reward for action, and my site visitors are generally less computer savvy). Would like to be able to use a network with some sort of api type interface that will allow me to send my visitor along with a "token" to identify their account. Once action has been completed they are returned to my site along with POST to my script notifying their account should be upgraded to having download privileges.. The sort of behavior a credit card processor would use like Paypals IPN. I'm inexperienced with CPA models so unsure if this sort of thing exists but frantically researching! Custom integration isn't a problem. Any recommendations, ideas, experience you can share would be appreciated. Happy to signup through "referral" link if network can provide what I'm looking for. PM or reply below please Thanks all, w0rmz.