Does anyone want to help find a nice clean way for me to interact with the Google Checkout API.. I'm mostly familiar REST API operations while I think the Google Checkout API is a little bit more technical. I'm using Coldfusion, even though it shouldn't really make a difference.

Here's a link: http://checkout.google.com/seller/developers.html

No luck to try all these cool Google Checkout thingies...(18-)
Is the Google Checkout really US only?
http://blogs.zdnet.com/Google/?p=246

Some more references....
http://google-code-updates.blogspot.com/2006/06/google-checkout-api.html

Do you need to know javascript to use this API, or is it quite simple?