How is MojoAuth One Tap different from implementing Google One Tap directly?

MojoAuth handles OAuth setup, security configurations, and edge cases with built-in analytics, A/B testing, and ongoing updates - so you don't have to maintain it yourself.

Will One Tap work for users who aren't logged into Google?

Yes. MojoAuth detects availability and automatically falls back to a standard Google Sign-In button so no user is left without a path to authenticate.

What happens during Google's cooldown periods?

Our smart fallback displays a regular Google sign-in button while respecting Google's UX guidelines. Users see no broken experience.

Can I customize the One Tap prompt to match my brand?

Yes. MojoAuth provides customization for position, theme, timing, auto-dismiss behavior, and size variants - all configurable via the SDK.

How quickly can I implement One Tap?

Most teams deploy in hours, not months, using our JS SDK and integration guides for React, Vue, Angular, WordPress, and Shopify.

Does One Tap affect my existing auth system?

No. It integrates alongside your existing authentication methods. You can roll it out progressively without replacing anything.

What analytics do I get?

Prompt impressions, click-through rate, conversion rate, user segmentation, and A/B testing results - all in your MojoAuth dashboard.

Boost conversions with Google One Tap login

Let users sign up in one tap with the Google account they are already signed into - one API alongside passkeys, magic links and OTP. One Tap Login is on Business Pro and Enterprise.

Get started for free

Key features

Intelligent detection, zero friction, and developer-first tooling that drives real conversion lift

Intelligent user detection

Detects active Google sessions and shows a personalized prompt with the user's name and photo - no re-entry needed.

Zero-friction sign-in

One click authenticates without redirects, forms, or passwords. Users stay on your page throughout the entire flow.

Developer-first integration

Deploy in hours, not months, with pre-built UI components, comprehensive error handling, and automatic credential management.

Advanced prompt management

Control position, timing, cooldown behavior, and auto-dismiss per page or user segment - no custom logic required.

A/B testing & analytics

Built-in experimentation and conversion tracking - impressions, CTR, funnel performance, and user segmentation.

Enterprise-grade security

Backed by Google OAuth 2.0 with JWT validation, CSRF protection, SSL/TLS encryption, and GDPR/SOC 2 compliance.

From visitor to verified user in seconds

Three simple steps to authenticate users instantly - no redirects, no forms, no friction.

Smart detection
MojoAuth detects active Google sessions and displays a personalized One Tap prompt with the user's name and profile photo.
Single-click consent
The user clicks 'Continue as [Name]' to authenticate - no forms, no passwords, no page redirect.
Instant authentication
A secure JWT is returned to your app to create or log in the user with verified Google account data.

One Tap login flow - from visitor to verified user

Implement Google One Tap

Add MojoAuth One Tap to any website and deploy in hours, not months. No complex OAuth configuration required.

Plug-and-play setup - no complex OAuth configuration
Automatic Google credentials management
Built-in CSRF protection and JWT verification
Real-time analytics to track conversion

View documentation

index.html

<!DOCTYPE html>
<html>
<head>
  <script src="https://cdn.mojoauth.com/js/mojoauth.min.js"></script>
</head>
<body>
  <div id="mojoauth-one-tap"></div>

  <script>
    const mojoauth = new MojoAuth("YOUR_API_KEY", {
      oneTap: {
        enabled: true,
        container: "#mojoauth-one-tap",
        position: "top_right",
        autoPrompt: true
      }
    });

    mojoauth.oneTap.render({
      onSuccess: (user) => {
        console.log("User authenticated:", user);
        // Redirect or update UI
      },
      onError: (error) => {
        console.log("Authentication failed:", error);
      }
    });
  </script>
</body>
</html><!DOCTYPE html>
<html>
<head>
  <script src="https://cdn.mojoauth.com/js/mojoauth.min.js"></script>
</head>
<body>
  <div id="mojoauth-one-tap"></div>

  <script>
    const mojoauth = new MojoAuth("YOUR_API_KEY", {
      oneTap: {
        enabled: true,
        container: "#mojoauth-one-tap",
        position: "top_right",
        autoPrompt: true
      }
    });

    mojoauth.oneTap.render({
      onSuccess: (user) => {
        console.log("User authenticated:", user);
        // Redirect or update UI
      },
      onError: (error) => {
        console.log("Authentication failed:", error);
      }
    });
  </script>
</body>
</html>

Use cases & industry applications

Optimize conversion across key journeys with frictionless authentication.

E-commerce & retail

Checkout optimization - reduce cart abandonment
Instant loyalty program sign-up
Personalized shopping with verified accounts

Subscriptions & apps

Frictionless trial sign-ups
Webinar and event registrations
Content gating without a sign-up wall

Media & content

Newsletter subscription with one click
Verified comments and community access
Premium content unlocked instantly

Healthcare & finance

Secure patient portal access
Trusted identity verification at login
Quick, compliant sign-in flow

Enterprise-grade security & compliance

Built on Google OAuth 2.0 with additional security layers by MojoAuth.

Security

Google OAuth 2.0 - industry-standard authentication
JWT validation on every token exchange
CSRF protection built into every request
SSL/TLS encryption end-to-end

Privacy & compliance

GDPR compliant with granular consent management
SOC 2 Type II certified
ISO 27001 certified
Data minimization and purpose limitation

Why choose MojoAuth One Tap login

Drive growth with higher sign-ups, lower drop-offs, and a login experience users actually enjoy.

For businesses

Up to 20% higher signup conversion vs. standard sign-up forms
Reduced cart abandonment at checkout
Lower customer acquisition costs
Better data quality via verified Google accounts
Works alongside your existing auth methods
Real-time analytics and A/B testing built in

For developers

Deploy in hours, not months, with our JS SDK
React, Vue, Angular, WordPress, and Shopify integrations
Pre-built UI components and customization API
Automatic Google cooldown and fallback handling
Comprehensive error handling and debug tools
Migration assistance (24/7 support on Enterprise)

Frequently asked questions

Answers to common questions about MojoAuth One Tap login

Works with every other method on the same API

Offer One Tap alongside passkeys, magic links, email and phone OTP and social login from one integration - so users without a Google session still have a passwordless path.

See every authentication method

Ready to lift signup conversion?

One Tap Login can lift signup conversion by up to 20% - on the same API as passkeys, magic links and OTP.