The Expresso Software Development Kit is a framework for developers to integrate Instant Messaging functionality into custom applications. Using the SDK, developers can easily add presence and instant messaging functionality into proprietary applications such as ERP, CRM, supply chain management and other legacy systems.

The resulting IM service can either be hosted at the client's facilities, or hosted and maintained by VirtualThere.

 

 
Development Features

Support for Unix and windows environments through Java and ActiveX DLL
Support for core instant messaging features on all devices including:
 - Sending and receiving instant messages
 - Contact list editing
 - Real time reporting of presence status
 - Enhanced presence and location information
 - Chat rooms
Support for encrypted messages
Configurable alert and notification systems
Access to Expresso development server for testing purposes is provided
Full documentation is available
Sample applications included

Note: The Expresso SDK is only available to licensors of the Expresso IM server.
For more information, or to purchase the Expresso SDK, click here.

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