For the German demo shops we have an Active Amazon API Key which allows you to get an overview of all the features including Cart and Checkout.
Additional these demo shops allows you to access the backend. Please note that the full functionality is possible for all the other amazon locales too with an active Amazon API Key.
For the following demo stores we have no active API Keys, thats's why the cart and the checkout doesn't work in these stores.
Please note that the full functionality is possible for all the other amazon locales too with an active Amazon API Key.