How does 1dealstreet.com organize Amazon's items into % off???

[Southerncentralrain]

Are there any web tools for this or do they have a partnership with amazon?

 

[Beau]

I'd imagine they have a partnership, but the may do it manually. They have a price disclaimer at the bottom of their pages say that they won't be held responsible for errors, so I doubt that it comes automatically from amazon. I made a cool XML/ASP script for a company's website that allowed their partners to use their database and manipulate all their products and info to what ever they wanted, so I would imagine that amazon has something similar.