Accept payments via Payment Express. Payment Express is a Visa and MasterCard certified solution, developed by DPS, which facilitates electronic payments seamlessly from multiple access points. This extension allows you to start accepting payment via your Payment Express account (http://www.paymentexpress.com). To use the plugin, you'll need to request "PxPay" credentials from Payment Express - there is no extra charge for this. This plugin uses the Payment Express Hosted Payments page service, so no SSL certificate is required to use this plugin.