tru.ID SIMCheck API
Integrate SIM change monitoring to prevent account takeover fraud.
Detect if there’s been a change to a user’s SIM card
Real-time SIM change check
The API will return if there's been a recent SIM change on the number.
Low-impact integration
You can add SIMCheck server-side without impacting the user experience.
Continuous security
Every login can be checked for SIM changes for ongoing account protection.
Deterministic response
SIMCheck matches the mobile number to its actual issued SIM card.
Your new weapon against SIM swap fraud
Real-time, deterministic check for SIM changes
API connectivity into network authentication
Matches mobile number to network-issued SIM
Works with standard, eSIMs and dual SIMs
Works on mobile and web apps
Nothing to change in the user experience
Why integrate tru.ID for SIM swap monitoring
An important addition to your security stack
SIMCheck can be integrated alongside your existing 2FA solution to help protect user accounts on mobile.
Prevention is better than troubleshooting
SIM swap fraud is best prevented at source rather than dealt with after it happens to a user.
Step-up security challenges made easy
No SIM change? No problem. But, if the SIM shows as brand new, you can implement extra checks to verify account access.
Easy to deploy
tru.ID is an API platform with all the documentation and SDKs you need to integrate quickly and easily.
What makes tru.ID SIMCheck different
A new way to check mobile possession
Unlike SMS that only checks possession of a mobile number, tru.ID SIMCheck takes you to the source: the network-issued SIM card.
Silent security at each login
In-app SIM checks are invisible to the end user, and it's only when there's a new SIM that the user experience needs to respond.
Filter out potential fraudulent activity
You have deterministic proof that the mobile number is associated with a real network-issued SIM.
Adding tru.ID is easy
Discover why forward-thinking companies are upgrading to silent SIM-based authentication.