paypal/wps-couponcode — pull request #2 by ppmtscory (2014-02-20 16:26:26+00:00)
Title: Updating to use Non-Hosted Buttons

You can't pass through the amount dynamically with a hosted button so the current hosted button configuration won't change the amount that gets passed over to PayPal. By using the non-hosted button with the changes I've made, it works great!