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Telnyx's Verify API makes it easy to add multichannel user authentication to your software via a single API.
Automatically generate and authenticate codes via SMS, Voice Call, Flash Call, or WhatsApp when requested by your users at login.
Automatically generate and authenticate codes via SMS, Voice Call, Flash Call, or WhatsApp when requested by your users at login.
Verify API by Telnyx
Secure apps & services with multichannel user authentication
The Telnyx SMS API makes it easy to build enterprise-grade messaging into your own applications. Send texts securely on our private, global IP network, with intelligent features to improve engagement and deliverability and SDKs for easy integration.
Telnyx SMS API
Build global text messaging right in your app
Take control of your communications and change the way you make, manage and route phone calls.
Our Voice API gives you the flexibility to build calling experiences into your own applications that are as sophisticated and responsive as you need them to be.
Telnyx Call Control
Connect & control your calls globally with custom voice apps
We are bold and gritty builders and pioneers tackling the future's toughest and most technical communication challenges today. We believe in working on behalf of the under served businesses that require the bleeding edge of telecom technology—every one of our products is a foundation for something better.
Telnyx
Enabling universal real-time communications