What is XML feed?
XML feed is a basic file, which is used for online services, most often for promoting products on Google, Facebook and on Comparison Shopping Services. In XML feeds are usually sent data of hundreds – thousands of products. XML feed is usually on some URL address, for example www.eshop.com/feed.xml.
What is Google feed used for?
A feed is a file that contains a list of products you want to advertise through Merchant Center. When you add your products, you'll assign attributes to each one. Your product feeds will use these attributes to group your products together.
What is Google product feeds?
The product feed is the primary way for you to provide Google a list of Things to do products which will be displayed on various Google surfaces.