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Communication APIs
Reinvent how you communicate and win big with Nexmo APIs
Today’s consumers expect personalized, immediate communication. Nexmo communication APIs help you reinvent how you communicate with the world—gaining consumers’ attention, winning their loyalty, and leveraging the conversation in new and exciting ways.
- No cost to get started
- Multi-channel capabilities
- Global reach
- Vonage’s carrier-grade network
Connect to customers in real time
Create more effective marketing communications. Enhance your product experience. Provide better customer support. Collect and utilize meaningful data. Do it all with ease and confidence.
Make live calls more impactful than ever before.
Transform your customer support, call marketing, conference calling, and more with our flexible, cloud-based voice API.
Validate users
(without the friction).
(without the friction).
With our phone number verification API, you can validate users while providing a fast, seamless login experience for your customers.
Tap into your customers’ everyday experience.
Provide customer support and loyalty incentives via the messaging apps your customers already use, like Facebook Messenger, with our chat API.
Gain insight for more effective communication.
Get real-time insight on any number in the world and determine the best way to connect with our phone number insights API.
Build live interactive video into your website or app.
Enable live video chat for one-on-one meetings, group meetings, or live-stream broadcasts to millions with a few simple lines of code.
From the Perspectives Blog
"Nexmo's developer relations team have been super helpful overcoming any issues I've encountered...All issues overcome have later been reflected in their documentation to help other developers."
Build it your way, and keep your developers happy.
Your developers will get our ready-to-use, high-quality APIs, plus super-speedy support and a rockstar community network.
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