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APIs for instant, invisible strong customer authentication

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The simpler, stronger alternative to SMS one-time passwords, magic links, social login, authenticator apps and other legacy registration and 2FA methods

Demo video showing the tru.ID verification experience

What makes tru.ID different? >

How does tru.ID work? >

Zero User Input

Entirely invisible to users, without invasive device fingerprinting

Sub-2 Seconds

Up to 50x faster than alternatives such as SMS PIN codes

Cryptographically Secure

Impervious to man-in-the-middle and social engineering attacks

Developer Platform

Test in minutes, build in hours, scale as you go

How It Works

step one

Create the PhoneCheck

Get the mobile application user's phone number and create a PhoneCheck via the tru.ID API to receive a unique check_url in the response.

Pseudocode for creating a new verification request.

step TWO

Execute the PhoneCheck

Request the check_url on the mobile device over mobile data connection using a tru.ID SDK.

Pseudocode showing verification results.

step THREE

Verify the match status of the PhoneCheck

When the check_url request has completed, verify if the check completed successfully and found a match with the phone number. A successful match confirms that the device in session is associated with the provided number.

Pseudocode showing a Check URL being requested by a mobile device.

Turbocharge your user onboarding, conversion, security and experience with tru.ID. Start building now!

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