H33 Documentation

Post-Quantum Authentication API — The World's Fastest Biometric Auth

Quick Start

npm install @h33-ai/h33-auth

import { H33Client } from '@h33-ai/h33-auth';

const h33 = new H33Client({
  apiKey: 'your-api-key',
  endpoint: 'https://api.h33.ai'
});

// Enroll a user with biometric template
const enrollment = await h33.enroll({
  userId: 'user-123',
  template: biometricTemplate  // 128-dim float vector
});

// Verify authentication
const result = await h33.verify({
  userId: 'user-123',
  template: liveBiometricCapture
});

console.log(result.authenticated); // true
console.log(result.confidence);    // 0.97
console.log(result.latency);       // ~50µs

Architecture

H33 uses a three-layer post-quantum security stack in a single API call:

Layer	Technology	Purpose	PQ-Secure
1	BFV FHE	Encrypted biometric matching	Yes (lattice)
2	STARK ZKP	Zero-knowledge proof of match	Yes (SHA3-256)
3	Dilithium	Digital signature attestation	Yes (ML-DSA)

Performance: 1.2M authentications/second on production hardware.

SDKs

Language	Package	Install
Node.js	@h33-ai/h33-auth	npm install @h33-ai/h33-auth
Rust	h33-auth	cargo add h33-auth
Python	h33-auth	pip install h33-auth

API Reference

Authentication

Endpoint	Method	Description
/api/auth/enroll	POST	Enroll biometric template
/api/auth/verify	POST	Verify biometric authentication
/api/auth/status	GET	Check auth service status

Biometric

Endpoint	Method	Description
/api/biometric/template	POST	Submit biometric template
/api/biometric/match	POST	FHE-encrypted match

Health

Endpoint	Method	Description
/health	GET	Service health check
/ready	GET	Readiness probe

Pricing

Tier	Price	Auth/month	Features
Starter	$349/mo	100K	FHE + ZKP
Pro	$899/mo	1M	+ Dilithium attestation
Enterprise	$49,999/mo	Unlimited	+ Dedicated infrastructure

Links

• Website: h33.ai
• API: api.h33.ai
• Status: api.h33.ai/health

License

Proprietary. See LICENSE for details.