A ping is a POST HTTP notification you receive when a video is uploaded successfully.
The video ID
The links for each video sites.
Eg. link[youtube]=http://youtube.com/watch?v=fsdfds
link[dailymotion]=http://dailymotion.com/video/xfdsd
The error messages for each video sites.
Eg. error[metacafe]=Unexpected error
error[revver]=Wrong login or password
For this example, the ping URL is http://yourhost.com/path
POST /path HTTP/1.1 User-Agent: Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en) AppleWebKit/418 (KHTML, like Gecko) Safari/417.9.3 Host: yourhost.com Accept: */* Keep-Alive:300 Accept-Charset:ISO-8859-1,utf-8;q=0.7,*;q=0.7 Accept-Language:en-us,en;q0.5 Connection:keep-alive Content-Length: 424 Content-Type: application/x-www-form-urlencoded video_id=611& link%5Bputfile%5D=http://media.putfile.com/GTA-IV-Stunts& link%5Bveoh%5D=http://www.veoh.com/videos/v1593683rt65588A& link%5Bphotobucket%5D=http://s194.photobucket.com/albums/z52/fenril_bucket/?action=view%26current=cd75c522a966cfd547b20b34037e1d4d.flv& link%5Bgoogle%5D=http://video.google.com/videoplay?docid=-4814050205325077808& error%5Bflurl%5D=Unexpected error& error%5Brevver%5D=Wrong login or password