How Shopping Cart Plugins Integrate and Work with WordPress
You may want to know how each WordPress shopping cart plugin works and integrates with WordPress. Some plugins create their own database tables. Others utilize WordPress custom post types and custom taxonomies.
Below you’ll also find screenshots of the product adding screen of each plugin. That screenshot will give you an idea of what mechanism the cart uses to add products to WordPress.
In my opinion, the WordPress shopping cart plugin with best integration with WordPress API is MarketPress.
[feature-page name=”how it integrates with wordpress” group=”shopping-cart-plugins”]