Accept credit card and PayPal payments or donations on your wordpress site using your Online Worldpay merchant account. This plugin is SAQ A compliant
Dukagate is an open source e-commerce solution built for WordPress.
DukaPress is an open source e-commerce solution built for WordPress.
Accept credit card, ACH and PayPal payments on your wordpress site using your Worldpay US merchant account.
Zingiri Web Shop is a WordPress plugin that adds fantastic ecommerce capabilities to a great content management system.