Short description of Zen Cart Google Base Data Feed 7.6.9: Zen Cart Google Base Data Feed is Zen Cart contribution which would help you export easy your products into Google Base engine. What is Google Base? Google Base is a place where you can easily submit all types of online and offline content, which we'll make searchable on Google (if your content isn't online yet, we'll put it there). You can describe any item you post with attributes, which will help people find it when they do related searches.