KuppingerCole Analysts Name LoginRadius a CIAM Leader Again in 2026Get Report

Authenticate

Ninja

Foursquare

Foursquare login on Ninja app

Implement Foursquare Authentication/Login on your Ninja App using LoginRadius

Ninja

Ninja

plus

Foursquare

Foursquare

Unmatched Performance

You’ll never need to worry about the infrastructure.

1.5B+

Identities Secured

28+

Data Centers

100%

Uptime

200K

RPS Scaling

Start Foursquare Implementation Using LoginRadius Admin Console

Descriptive Alt Text

Trusted by Developers

From Startups to Fortune 500 Companies

JAVA Library

This document contains information and examples regarding the LoginRadius JAVA SDK.

Choose another platform

You might also be interested in

Foursquare on other apps

Hanami

Foursquare with Hanami

Ninja

Foursquare with Ninja

Scalatra

Foursquare with Scalatra

Struts

Foursquare with Struts

Other social logins for your Ninja apps

Truecaller

Truecaller with Ninja

Vkontakte

Vkontakte with Ninja

WeChat

WeChat with Ninja

Microsoft

Microsoft with Ninja

Other features for your Ninja apps

Event Triggers

Event Triggers with Ninja

Bot Defense

Bot Defense with Ninja

Roles & Permissions (RBAC)

Roles & Permissions (RBAC) with Ninja

Email Login

Email Login with Ninja

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!