Get more out of your 2FA solution with Vonage Verify API
Enable better customer and business protection, set up user-friendly verification, and provide a better customer experience with a turnkey authentication solution using Vonage Verify API.
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Build 2FA into your app with the Verify API from Vonage
Use the patented Vonage 2FA technology to help protect against fraud and build trust:
Keep it simple: Quickly validate customers around the world at scale, in line with local compliance. And ensure a seamless customer experience through phone, mobile, and text communications.
Enable multichannel authentication: Easily offer six verification channels — SMS, voice (TTS), WhatsApp, WhatsApp Interactive (no OTP), email, and Silent Authentication.
Build for your need: Verify API is a built-for-purpose solution. Your developers are sure to love the flexibility across C#, Java, Node JS, PHP, Python, and Ruby.
Customize: Simply tailor the failover sequence to your preferred channels, and generate and manage your own PINs.
Build for your audience: Integrate the channels and features you need with the Vonage suite of Communications APIs. These include email verification, email validation, and phone number validation through Vonage Number Insight API.
Prevent fraud: Automatically detect and block toll fraud by using Smart Network blocks, with efficient self-service unblocking. Additional fraud prevention services include fraud detection software, silent network authentication, SIM swap prevention, SIM swap detection, and more.
Receive callbacks: Conveniently configure webhooks to receive summary callbacks related to Verify requests and network blocks.
Make verification cost-effective: Only pay for successful verifications.
Streamline verifications to only a few seconds, without requiring any user input by using Silent Authentication.
Explore Silent Authentication
Thanks for contacting us!
A Vonage expert will get back to you shortly. In the meantime, feel free to explore the new Vonage and how we're making communications more flexible, intelligent and personal so our customers can stay ahead.