Download UCMA 5.0 SDK from Official Microsoft Download Center

A woman with a laptop on her lap gazes out a window

Office 365

Experience the best of Office with the latest versions of Word, Excel, PowerPoint, and more

UCMA 5.0 SDK

Important! Selecting a language below will dynamically change the complete page content to that language.

Language:
English
Unified Communications Managed API (UCMA) 5.0 is a managed-code platform that developers use to build applications that provide access to and control over Microsoft’s Enhanced Presence information, instant messaging, telephone and video calls, and audio/video conferencing.