eBayAPIInterfaceService Could not be found – Ebay API
I can't seem to get even the most basic Ebay Api Call working. I'm trying to do the tutorial found here: http://developer.ebay.com/DevZone/xml/docs/HowTo/FirstCall/MakingCallCSharp.html However i keep getting an error that read: "the type or namespace 'eBayAPIInterfaceService' could not be found(are you…