Try out WhatsApp Business for free – Support Inbox included! Start your 30-day free trial.
Reach billions of people with our products and create excellent customer experiences.All products
Get inspired by our industry specific solutions and success stories.
All success stories
Build experiences for millions of users.
Stay informed about what’s happening now.
How WhatsApp can help food chains meet the challenges of a post COVID-19 world
All blog pots
Our support means partnership. We are here for you, 24/7.
+49 231 477 90 090
Germany / Europe / EMEA
United States / AMER
Singapore / APAC
+49 89 2024 511 00
Write with us on WhatsApp
Write us an email
2FA is our robust and feature-rich API that send the passcode to your users phone via the appropriate channel (SMS or voice). Complete with multi-language and customization support.
View also our product page to get more information about 2FA.
Learn more about the interface and tyntec's 2FA API
Learn more about OTP (One-time password) and how to send, verify or delete OTPs.
Learn how to manage your 2FA applications.
Manage Your 2FA Applications
Still looking for an answer? Check out our FAQ section for more details and our most common questions.