close search

Add Messaging, Voice, and Authentication to your apps with Vonage Communications APIs

Visit the Vonage API Developer Portal

Beta Programs

Help us improve our upcoming releases by testing out pre-release OpenTok features.

Our Beta Programs are a unique way to influence the future of the OpenTok Platform. These features are not complete, but they're very close, and your feedback can help us make them great.

Additional Client SDKs

We are continually expanding the family of OpenTok client SDKs, with additions for macOS and Unity. Contact us if you'd like to participate in these upcoming beta programs.

Contact us

SIP Video

Include video in a SIP calls connected to a Video API session.

See the docs

Full HD resolution for composed archives and live streaming broadcasts

You can now create composed archives and live streaming broadcasts in Full HD resolution: 1920x1080 pixels (landscape) and 1080x1920 pixels. This is a *beta* feature. See the documentation on composed archives and live streaming broadcasts.

Experience Composer

The new Experience Composer enables the Video API users to compose not just the video and audio streams, but the entire surround experience (UX) of their applications as well, including whiteboards, chats, branding, and customer elements.

See the docs

The features and services provided during a Beta are not guaranteed to meet any platform SLOs or SLAs. Vonage reserves the right to not release any Beta services to General Availability. For more details on Beta liability, see our Terms of Use.