SMS / Email OTP on ZK app
Implement SMS / Email OTP Authentication/Login on your ZK App using LoginRadius
ZK
SMS / Email OTPBuilt for Developers
Performs for Enterprise Scale!
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1.5B+
Identities
20+
Data Centers
99.99%
Uptime
100K
RPS Scaling


Start SMS / Email OTP Implementation Using LoginRadius Admin Console

1
Navigate to Authentication > Passwordless Login.
2
Toggle Passwordless Login to Enable.
3
Configure the OTP settings and ensure an SMS/Email provider is linked.
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