Voice Biometrics That Can't Be Deepfaked™
Enterprise-grade voice authentication resistant to AI cloning. Protect your customers with RNA-wrapped biometrics.
Trusted by Banks & Fintech Leaders
Why TerraLink?
Built from the ground up to defeat modern AI voice cloning attacks.
Deepfake Resistant
RNA-wrapped biometrics detect ElevenLabs, VALL-E, and other synthesis attacks.
Real-time Verification
Sub-100ms latency for frictionless customer experiences.
Challenge-Response
One-time nonces prevent replay attacks and recording fraud.
Built for High-Stakes Industries
TerraLink protects organizations where identity verification is critical and AI is increasingly involved in decision-making.
Banking & Finance
Reduce fraud losses by 73%
Telecom & Contact Centers
Cut verification time by 85%
E-Commerce & Payments
Reduce ATO fraud by 91%
Healthcare & Insurance
Zero identity theft incidents
AI Agent Authentication
Go beyond human verification. TerraLink's .mhz protocol creates spectral fingerprints for your AI agents, detecting drift, tampering, and unauthorized modifications in real-time.
- Harmonic signatures for behavioral tracking
- Real-time drift detection and alerting
- Unified human + AI identity binding
- Cryptographic proof of AI actions
Simple, Transparent Pricing
Start free, scale as you grow.
Integrate in Minutes
Simple REST API with SDKs for Python, Node.js, and more. Start verifying voices with just a few lines of code.
curl -X POST https://api.terralink.io/v1/voices/verify \
-H "X-API-Key: tlk_pro_xxxx" \
-H "Content-Type: application/json" \
-d '{
"identity_id": "usr_123",
"audio": { "data": "<base64>", "format": "wav" },
"challenge_nonce": "abc123"
}'Ready to Secure Your Voice Authentication?
Join leading enterprises protecting their customers from AI fraud.
Get Started Free