It's time to start shopping around for another API to search for deals, prices and reviews. That it, if you use the Yahoo Shopping API (our Yahoo Shopping API profile). On March 11 Yahoo's service will be discontinued, replaced by a "strategic partnership" that will leave developers sniffing for deals elsewhere.
Digitalfolio's API connects retailers up to its rapidly expanding comparison shopping site, currently focused on appliances and electronics, and more recently toys. With seven of the largest retailers on board, including Sears, Amazon, Walmart and Target, Digitalfolio is rapidly becoming a site retailers need to have their wares on.