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Home Fraud Detection Liveness Check
Fraud Detection API

Liveness Check API

Detect real users vs spoof attacks with AI liveness detection. Passive and active modes for KYC, onboarding, and any place you need to prove a live human.

Get Free API Key View Documentation
<2sAvg response
99.9%Uptime SLA
99%+Spoof detection
Liveness Check LIVE
Liveness Score98.5%
Print AttackNOT DETECTED
Replay AttackNOT DETECTED
Mask AttackNOT DETECTED
VerdictLIVE
ISO 27001 Certified 256-bit Encryption Real-Time Response REST & SDK Support Made in India
Overview

What is Liveness Check?

A specialized API that confirms a user is a real, live person — not a photo, video replay, mask, or deepfake — during selfie capture or video KYC.

Passive Mode

No user action required — just a selfie or short video.

Active Mode

Guided challenges (blink, turn head) for higher assurance.

Multi-Attack Detection

Detects print, replay, mask, and deepfake attacks.

Key Benefits

Trust Every Digital Interaction

Spoof Prevention

Block photo, video, and mask-based account takeover attempts.

Fast Check

Sub-2 second passive liveness result.

Compliant

Meets RBI, IRDAI, and DPDP requirements for digital KYC.

Rich Verdicts

Detailed JSON with per-attack flags for audit and compliance.

Use Cases

Where It Shines

Digital KYC
Wallet Onboarding
Video KYC
Remote Exams
How It Works

Three Steps to Integration

From sandbox to production in under 24 hours — no paperwork, no waiting.

1

Get API Key

Free sandbox access instantly.

2

Submit Media

POST selfie or video. Get liveness verdict.

3

Go Live

Production within 24 hours.

Sample Request

Detect Real Users in Seconds

POST /v1/fraud/liveness/check
// Request (multipart) curl -X POST "https://api.cgpey.com/v1/fraud/liveness/check" \ -H "Authorization: Bearer YOUR_API_KEY" \ -F "media=@selfie.mp4" \ -F "mode=passive" // Response { "status": "success", "data": { "liveness_score": 98.5, "print_attack": false, "replay_attack": false, "mask_attack": false, "verdict": "LIVE" } }
FAQ

Frequently Asked Questions

Passive needs no user action (just a selfie). Active requires user gestures (blink, turn). Active offers higher assurance.
No — media is processed and discarded unless you opt in for storage.
Our liveness check is aligned with RBI V-CIP guidelines and IRDAI digital KYC requirements.
Yes — the SDK is optimised for Android and iOS, including budget devices.

Ready to integrate?

Get your sandbox credentials in seconds. Talk to our team to go live in production within 24 hours.

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