X-Cart ShopFerret Data Feed - Version 5.4.7 X-Cart ShopFerret Data Feed is an X-Cart contribution which unbelievably lightens your products' export into ShopFerret.com.au - one of the best Pay-Per-Click services. ShopFerret is a free service connecting consumers in Australia and New Zealand with all the information they need to make a smart shopping decision. We help you buy the right product from the best merchant at the lowest price.