SunShop shopping cart is a search engine friendly shopping cart system. It is complete e-commerce solution packed with extensive feature list.
Integrate directly in SunShop
Integration is done directly by SunShop. Just log in to the admin panel and navigate to settings> manage plugins.
Find Post Affiliate Pro plugin and click to the "settings" button. On the next page you have to enable this plugin and type full URL address of your Post Affiliate Pro installation including the protocol and last trailing slash.