In this developer jam session, we will present the newly released Tropo Web API. Tropo makes it easy for you to quickly add voice, instant messaging (IM), and SMS to your applications, using the programming languages and tools you already know using a web services API and JSON. We will cover how the API works as well as provide examples of how to use this in your communications with robust speech recognition, text to speech, transcription, conferencing, instant messaging, and SMS to your applications.