To get dailymotion.com API key, signup with dailymotion, then go to
http://www.dailymotion.com/profile/developer
Fill the form with url to your web site, you will get API Key.
API Key Look like
API Key:6241e101087119aa7782 API Secret:8cd72cf13216d3a6952e438599d813955dc1a19b Application Website:http://video.bizhat.com Callback URL:http://video.bizhat.com Upload Right:No Application Profile:Web Server Application Application Icon: Description: Display videosq Purpose: show embed videos