Replace SMS OTP with SIM-Based Network Authentication API
With T-Mobile’s SIM-based Network Authentication API, verify device-to-number in real time on any connectivity for reliable, phishing-resistant access. Replace OTP with a more secure and seamless experience and experience the future of authentication.
Network Authentication Features
OTP-Free Device Authentication
Eliminates OTPs to reduce phishing risk while delivering a faster, more seamless user experience.
Reliable access on any connection
Works smoothly on mobile networks and Wi-Fi to deliver consistent, user-friendly security everywhere.
Mobile network-level security
Built on native SIM capabilities (cryptography, algorithms, and challenge/response mechanisms) that sit at the core of mobile network operations, delivering security by design.
How SIM-based Network Authentication works
This short demo walks through the end-to-end network authentication flow, showing how you can maintain control over your app’s UI and UX while strengthening security and reducing user friction.
Start building a next-generation authentication experience for your business.
Android Authentication Flow
Up Next:
Android Authentication Flow
Android Authentication Flow
Network Authentication Use Cases
Fraud Prevention
Reduce fraud and unauthorized access by adding network-level verification when risk is detected, without introducing friction or disrupting the customer experience.
User Onboarding
Improve trust at account creation by verifying accessible phone numbers through the mobile network, lowering exposure to SIM swap and social engineering attacks while simplifying the onboarding experience.
Account Security
Strengthen account security with seamless network-based verification at login. Minimize account takeovers, reduce fraudulent and duplicate accounts, and prevent customer drop-off caused by OTP fatigue.
How to get started
Submit your interest through the program access lead form.
A member of our Business Development team will review your information and reach out to discuss your goals and next steps.
If there's mutual interest in moving forward, you'll receive an NDA to formalize the engagement.
Once the NDA is signed, you will be granted access to the relevant materials or prompts to proceed.
Get started with DevEdge
Contact us for specific questions, pricing information or for support in getting started.