p/telnyx
Communications. Wireless. Storage. At the edge.
Pete Christianson
Verify API by Telnyx — Secure apps & services with multichannel user authentication
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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.
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Pete Christianson
Excited to be able to hunt my 1st Telnyx Product Release today! I was so inspired by Telnyx's long-term product vision that I recently decided to join the team to help make it a reality. Stay tuned as there are many more exciting new releases on our roadmap. If you'd like early access to some of our upcoming Verify API channels, let me know and we'll add you to our list!
divya sharma
Hey Product Hunt, Divya here, Product Manager at Telnyx. My team and I are excited to make our Verify API generally available today. While we were building out our Verify product, we engaged with developers to better understand what they wanted to see in an all-in-one programmable user authentication service. And the main thing that kept coming up over and over was that while SMS works fine for 2FA in many countries, as startups start to scale globally, their verification services either don’t convert well or were prohibitively expensive at other providers. That’s why many asked us if we could enable new verification channels that gave them more flexibility and cost savings. So, based on that feedback, we expanded our Verify product to offer the following delivery channels available via one API -- ☎️ Voice Call 📞 Flash Call 💳 PSD2 📲 WhatsApp 💬 SMS Over the coming months, we’ll also be adding verification capabilities via Email, Push Notifications, and RCS. If you’d like early access to any of these channels, please let us know. We’ve already had a ton of great feedback from our Beta developers, so can’t wait to hear from more of you now that we’ve made the service generally available!