WooCommerce is an open source online store platform that can be seamlessly integrated into Wordpress. It lets you turn blogs into online stores and is used by e-retailers of all sizes. Launched in September 2011, it now boasts over 380,000 users.
Integrating PayPlug for WooCommerce is incredibly straightforward and speedy. You can accept payment by card with or without a distance-selling contract - and your clients have no forms to fill in.