Hi I tried to play with the new marketplace insights API, but I'm getting an access denied error. (errorId 1100) Is there something I need to configure to be able to use this API even if it's in beta ? Thanks
Hmm... I can't find that error# in the docs page. But regardless, they don't allow any Production access to Marketplace Insights (MI), AFAIK, unless you jump through the hoops and get approved. So, there's the Sandbox to help you get started coding. Then you can apply for the proper scope and whitelisted meta-categories and eBay countries to actually use MI in Production.