Ustream API Documentations

If you want to leverage Ustream's exceptional live video capabilities or our white label broadcasting platform Watershed, then you definitely at the right place! Get started now!

Embed API Documentation
Enables sites using Ustream embed iframe to build and adapt on the embed player.
Data API Documentation
The http://www.ustream.tv site provides various API functions to access live/off-air status, comments and a lot other features of shows you'd like to syndicate. Build your own widget by using our Data API!
Flash Client API Documentation (AsDoc)
Start building your viewer and broadcaster application and create the biggest bang the internet ever seen since Flash changed the World Wide Web. If you're as excited as we are about real-time high quality video mash-ups, then go right ahead and read the bits and pieces to get to know our Flash Client API