FastKYC
Utility APIs

Face Liveness API

Detect whether a face is a real, live person rather than a photo, video or mask, blocking presentation attacks during onboarding.

Face Liveness illustration

What the Face Liveness API does

Face Liveness determines whether the face presented to the camera belongs to a real person who is physically present, or to a spoof: a printed photo, a screen replay or a mask.

Without it, remote face verification is straightforward to defeat. Anyone holding a photograph of the customer could pass a face match, so liveness is what makes the comparison meaningful.

Where teams use the Face Liveness API

  1. Preventing photo and video replay attacks in remote onboarding

  2. Securing video KYC journeys

  3. Confirming a real person before a high-value transaction

  4. Strengthening face match with anti-spoofing

Frequently Asked Questions (FAQs)

Which attacks does it catch?

The common presentation attacks: printed photographs, images and video replayed from a screen, and masks.

Does it identify the person?

No. It answers whether a live person is present. Use Face Match to establish who they are.

Does it need special hardware?

No. It works from an ordinary smartphone or webcam capture.

Start verifying with the Face Liveness API

Book a walkthrough and we will show the call, the response and how it fits your onboarding flow.

  • One API key for every check
  • Verified against official Indian records
  • Built for onboarding at scale
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