Yelp Partner Location Subscription generates data on Yelp businesses and stores it on Amazon S3 buckets. The API allows you to modify the list of businesses that appear in their subscription feed. The API provides add, remove, list, and quota endpoints that includes services for; postAdd Business IDs, postRemove Business IDs, getGet Quota and getGet Subscribed Business List. Partner API endpoints allow partners to retrieve information about their businesses. Yelp is a business directory service and crowd-sourced review forum that publish crowd-sourced reviews about businesses as well as develops, hosts and markets Yelp.com.