FREE DOWNLOAD links for Groupon PHP Client is BELOW – click on the link
Groupon Client is a light weight, object oriented PHP Wrapper around the Groupon REST API. This client gives any PHP based website easy access to Groupon with the following supported features:
1. Access to all Groupon Locations
2. All available deals for each location
3. Fine grained details on each Deal.
4. User submitted posts/comments on each Deal
5. Global “Groupon Says” Commentary feed
6. All data can be returned in either JSON, XML or as PHP Objects
6. Super easy to install with just 2 lines of code.