Google Checkout is a payment system that can be used in the cart to accept credit cards.

To register for an account, click here .

Once you have registered, you will need to activate Google Checkout in the admin area of the cart and enter in your account information.

 

1.  You will want to use your Google Checkout Vendor ID and Merchant Key available from the Google Checkout API link.

 

 

2.  Once you have input this information, you will need to set the 'Mode' to either 'Test' or 'Live' depending on wether or not you want to test the gateway out live right away. 

3.  You do not need to modify the 'URL To Gateway' or 'Checkout Button URL' fields unless Google instructs you to do so.

Make sure you have the call back url listed here into your settings over at google.  <call them for instructions on where to put this.>  <also note to replace domainname.com with your website domain name in this url when putting it into the google settings on the google server.>