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Features

ZK

OTP Login

OTP Login on ZK app

Implement OTP Login Authentication/Login on your ZK App using LoginRadius

ZK

plus

OTP Login

OTP Login

Built for Developers
Performs for Enterprise Scale!

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1.5B+

Identities

28+

Data Centers

100%

Uptime

200,000

RPS Scaling

Map

Map

Start OTP Login Implementation Using LoginRadius Admin Console

Descriptive Alt Text

1

Navigate to Authentication > Passwordless Login.

2

Locate the OTP option (typically under Phone configuration).

3

Set up an SMS provider to send messages containing the OTP.

Trusted by Developers

From Startups to Fortune 500 Companies

Interactive Resources

Go SDK API Reference

Full list of functions for Roles, MFA, and Account Management.

Sample App on GitHub

A production-ready Go server boilerplate.

Detailed Case Study

Harry Rosen | Case Study | LoginRadius

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Consent Management with ZK

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Web SSO with ZK

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Standard Login with ZK

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Microsoft with ZK

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