Facebook Dynamic Ads

Facebook dynamic ads automatically promote products to people who have expressed interest on ecommerce website. Need to upload the product catalog and set the cmapaign and facebook ads started working. The following links help to implement the facebook ads in an ecommerce site
Ads pricing information 
Catalog Feed Samples - CSV example, XML example  
Dynamic ad integration
Facebook SFCC integration blog 
Integration guide
FAQ on facebook SFCC integration