The Amazon Pay feature for Great American Computer enables a payments module that allows customers to check out on your site using payment methods from their Amazon.com account.

To make a purchase using Amazon Pay, customers need to log in with their Amazon account. They can do this from two places:

1. Cart sign in widget
   On the cart page, there is an Amazon Pay button next to the regular checkout button:
   
2. Checkout sign in widget
   On the regular checkout page, there is a banner asking customers if they want to use Amazon Pay:
   

Signing in

When either button is clicked, it triggers a sign-in window to appear. The sign-in window looks like the screenshot below:

After signing in, the customer is redirected to a special simplified version of the checkout, which shows the Amazon widgets.

The Amazon checkout page

When the customer reaches the checkout page, the regular billing and shipping forms are missing. This is normal; the regular forms are instead replaced with Amazon widgets:

Customers choose their desired shipping address and payment method, and this refreshes the Great American Computer order totals as normal. At that point, the customers can click the place order button. This creates an order in the Great American Computer system for you to process.