This plugin allows users to map their paypal buttons to email campaign lists in Active Campaigns (and soon mailchimp and others)

Simple e-commerce for wordpress using google spreadsheet and paypal

The plugin allows to sell digital content and accept payments via PayPal, Payza or InterKassa. It delivers download link after completed payment.

Developed by an Ace Certified PayPal Developer, official PayPal Partner, PayPal Ambassador, and 3-time PayPal Star Developer Award Winner.

Deprecated : New plugin : wordpress.org/extend/plugins/wpcb