Comparison Shopping Engine Feed Specifications
By Jason Sherrill
Posted on Jan 24, 2009
People frequently ask us to code functions to build feed files for shopping comparison engines such as Google Products, Yahoo Shopping, Shopping.com, Shopzilla and the like. Google and Yahoo feed specifications are easy to find, but the others tend to remain elusive and require quite a bit of sleuthing to find. To save others time, I'm going to provide links to each of the shopping engine feed specifications that we've worked with.
Google Products (aka, Google Base) Feed Specification