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The Anti-Deepfake Liveness SDK confirms that a live person, not a photo, video or deepfake, is completing a verification. The user performs a short head-movement task inside your app, and Youverify handles the detection logic.

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Choose your platform

Web

Add liveness detection to a browser-based app with an npm package or CDN script.

Android

Integrate liveness detection into your Android app using Jetpack Compose.

iOS

Add liveness detection to your iOS app using Swift, via CocoaPods or Swift Package Manager.

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Liveness tasks

The Android and iOS SDKs support four task types. You choose which tasks to run when you start the SDK.

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Before you integrate

Every liveness flow needs a session ID and a liveness token generated from your backend with your secret API key. See Session tokens for the endpoints, request parameters and expiry rules.
Never embed your secret API key in a web page or mobile app. Generate tokens server-side and pass only the resulting values to the SDK.