Live on POS terminals

Face-verified
payments, proven.

Biometric attestation for point-of-sale terminals. Liveness-proven identity, cryptographic receipts, and GDPR-compliant face matching — all under 800ms.

312
Avg Latency (ms)
0.001
False Accept Rate (%)
99.8
PAD Accuracy (%)
100
GDPR Compliant (%)
Why Bio POS

Security that doesn't
slow you down.

Military-grade biometric verification designed for the speed and reliability demands of retail payment terminals.

🛡️

Active Liveness Detection

Multi-frame challenge-response with PAD models. Detects screen replays, printed photos, and deepfake attacks in real-time.

Sub-Second Verification

Full attestation pipeline — liveness + face match + receipt generation — completes in under 800ms on standard POS hardware.

🔐

GDPR by Design

Face embeddings are ephemeral. Biometric data never persists beyond the attestation window. Full DPIA documentation included.

📜

Cryptographic Receipts

Every verification produces a signed, timestamped attestation receipt with tamper-evident chain of custody.

🏪

POS Terminal Ready

Designed for Kozen P8, Verifone, Ingenico and any Android-based payment terminal with a front-facing camera.

🌐

Zero-Trust Architecture

Device binding, API key rotation, tenant isolation, and audit trail. Every request is authenticated and rate-limited.

Flow

Four steps to
verified payment.

From camera frame to cryptographic proof in a single API call.

Challenge

POS terminal requests a challenge. Server returns a random gesture (blink, nod, turn) with a unique token.

Capture

Customer performs the gesture. Terminal captures multi-frame burst at 15fps during the action window.

Verify

Frames are sent to the attestation API. Liveness sidecar runs PAD + gesture detection. Face embeddings are matched against enrollment.

Attest

Signed receipt is returned with confidence scores, liveness proof, and match result. Payment proceeds.

Compliance & Security

Built for regulated
environments.

GDPR Article 9
ISO 30107-3 PAD
E2E Encrypted
Full Audit Trail
Multi-Tenant

Explore the platform.

Jump straight into the demo, browse documentation, or review the admin dashboard.