Auth0 Passkey Demo - Real Working Integration

📊 Code Complexity Reduction

200+

Lines Without SDK

3

Lines With SDK

67x

Improvement

🔄 Code Comparison

❌ Without SDK Support 200+ Lines

// Manual implementation requires:
• Fetch challenge from Auth0
• Base64URL encode/decode utilities
• WebAuthn browser API calls
• ArrayBuffer conversions
• Token exchange logic
• JWT verification
• Token caching
• Error handling
• Browser compatibility checks
// = 200+ lines per application
          

✅ With Passkeys Class 3 Lines

// Just 3 lines! 🎉 const tokens = await passkeys.create({ email: 'user@example.com' }); // Everything handled automatically!

🚀 Try Real Passkey Integration

This uses the Passkeys class - a clean abstraction that should be in the SDK.

Email Address

💡 What This Proves

✅ The Passkeys class works (150 lines, reusable)
✅ Clean API is possible: create() / login()
✅ Should be part of the SDK, not reinvented per app
✅ 67x complexity reduction for developers