The shop you create using the Aruba E-commerce service can be linked with a shop created on eBay
using an eBay Professional account (if you don’t have one, you can easily create one).
The products found in your eBay shop will be added to your website created through the Aruba E-commerce service and you can then decide to use synchronized stock management using the provided option:

Article ID: 5353, Created: February 28, 2013 at 4:11 PM, Modified: February 28, 2013 at 4:23 PM