enotalone - 3:38 am on Jul 2, 2008 (gmt 0)
I hope google will do something about performics api, it has none. Well there is an offline integration guide that so far works well for me, but they really are a high profile affiliate network with an excellent selection of merchants and yet no api at all. Datafeeds appear to be a little problematic too. I did not experiment much with their datafeeds yet but orvis and few others I tested are often missing key components in their data; upc, sku, category. Customer service and support is great.