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The Dynamic Unity SDK supports multiple authentication methods. After successful authentication, the SDK automatically populates the wallet list.

Email OTP

SMS OTP

Social login

Passkey sign-in

Passkey sign-in only works on native devices (iOS/Android), not in the Unity Editor or macOS.

External JWT

For integrating with your own authentication system:

Dynamic Widget (built-in auth UI)

The easiest way to add authentication is using the built-in UI:
This displays a full authentication flow with all enabled authentication methods.

Next steps

Last modified on March 6, 2026