Reach over 3 billion users
Get access to over 3 billion users using their favorite chat app across the most exciting global markets.
Connect globally with one API
Access users on Facebook Messenger, WeChat, Viber and other leading apps with the Nexmo Chat App API. Talk to us for the full list.
Build in-chat experiences
Use rich communication elements, be responsive, send notifications.
Chat App
Engage in real time
Discover the power of real time engagement. Integrate our API and chat with your customers using Facebook Messenger, WeChat, Viber and other world-leading chat apps.
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Expand engagement
Send and receive messages
Send and receive text, image, video, and audio messages.
Send rich notifications
Send delightful, well-formatted notifications.
Gain subscriber insight
Keep track of who is opted in to receive messages from you.
Enrich user profiles
Enhance user profiles with user name, profile image and demographics data, such as gender and location.
Gain engagement data
Build reports and dashboards with user engagement analytics data.
Manage chat app accounts
Add, remove, or update chat app connections.