How can i get the discount codes from this API regarding category
You can't. ShopWindow doesn't currently supply discount codes.
it would be a nice feauture though...a very easy and fast one to implement!
Hello,
No we do not currently supply offers via the API. We have recently opened up an "offers blog" located here http://offers.affiliatewindow.com/
Hopefully this will be of some use to you :)
Cheers