A functional version is out there in the world. You can play around with it. packmapr.com. Now it works with USPS, UPS and FedEx. I have set up the RSS feed for FedEx because it was the easiest. but will not talk more about that until i get the others working as well.
I have made [...]

I have decided to focus on getting UPS to work before I start on the RSS feed. Well UPS is working. It only took tow days, and now I think I am going to get FedEx going. I am getting close.