Features
Sinatra
OTP Login

OTP Login on Sinatra app

Implement OTP Login Authentication/Login on your Sinatra App using LoginRadius
SinatraSinatra
plus
OTP LoginOTP Login
Book a Demo
OTP Login Docs

Built for Developers
Performs for Enterprise Scale!

Try our platform for free or talk to our CIAM expert to book a customer demo.
Free Trial
Read the Docs
1.5B+

Identities

28+

Data Centers

100%

Uptime

200,000

RPS Scaling

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
Tech Logo 1Tech Logo 2Tech Logo 3Tech Logo 4Tech Logo 5Tech Logo 6Tech Logo 7Tech Logo 8

Interactive Resources

icon

Go SDK API Reference

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

Sample App on GitHub

A production-ready Go server boilerplate.

Detailed Case Study

Harry Rosen | Case Study | LoginRadius

You might also be interested in

OTP Login on other apps
Coldfusion

OTP Login with Coldfusion

Drupal

OTP Login with Drupal

Bun

OTP Login with Bun

Mojolicious

OTP Login with Mojolicious

Other features for your Sinatra apps
Standard Login

Standard Login with Sinatra

IP Whitelisting

IP Whitelisting with Sinatra

Account Administration

Account Administration with Sinatra

Consent Management

Consent Management with Sinatra

Social Identity Providers for your Sinatra apps
Battle.net

Battle.net with Sinatra

SoundCloud

SoundCloud with Sinatra

Pixiv

Pixiv with Sinatra

Evernote

Evernote with Sinatra

Customer Identity, Simplified.

No Complexity. No Limits.
Thousands of businesses trust LoginRadius for reliable customer identity. Easy to integrate, effortless to scale.

See how simple identity management can be. Start today!
Free Trial
Contact Sales