🔐 Post-Quantum • FHE • Zero-Knowledge 📜 15 Patent Claims Pending

Full post-quantum auth in 220µs.

npm install @h33/client
Ship military-grade post-quantum encryption this afternoon.

Biometrics. FHE. ZK proofs. Quantum signatures. One API call.
Less than half the cost of the next fastest FHE competitor. No license fees.

220µs
Full Stack Auth
64%
Less Than Zama
99%
Less Than RISC Zero
$0.036
Per Credit
full-stack-auth.js
// Full post-quantum auth: 15 credits, 220µs import { H33 } from '@h33/client'; const h33 = new H33('h33_live_xxx'); const result = await h33.auth.fullStack({ userId: 'user_123', biometric: faceData, mode: 'turbo' // 220µs | 633µs | 2.1ms }); // Returns in 220µs: // { match: true, // zkProof: "0x...", // quantumSig: "0x...", // blockchainTx: "5KtP..." }
Performance

The fastest post-quantum stack on Earth.

Benchmarked on AWS c7i.4xlarge (Intel Xeon 8488C). These are production numbers, not marketing.

FHE Encryption
150µs
Homomorphic encrypt
🧬
Biometric Verify
220µs
FHE-encrypted match
🔒
ZK Proof
267µs
Cached circuit
🔐
Dilithium3
99µs
Sign + verify
🎯
Full Stack
220µs
Everything combined
Competitors take 17-35 seconds combined.
H33 delivers the same stack in 220µs - 2.1ms. That's the difference between research and production.
100,000x
faster full stack
Why H33

Less than half the cost. 100x faster.

H33 is the only platform combining FHE + ZK + post-quantum + biometrics. And we're more affordable than competitors who offer just one.

64%
Less than Zama (FHE)
99%
Less than RISC Zero (ZK)
97%
Less than Onfido (Bio)
Only
Full PQ Stack Provider
Platform Technology Latency Cost/Op License Fee
H33 FHE + ZK + PQ + Bio 220µs - 2.1ms $0.036 $0
Zama FHE only 1-50ms $0.10+ $100K-$500K+
RISC Zero ZK only 44+ seconds $15-30/proof $0
Onfido Biometric only Seconds $2-5 $0

Zama patent license required for commercial use. Data from public documentation, January 2026.

API Services

The full post-quantum stack. One API.

FHE biometrics, ZK proofs, quantum signatures, blockchain attestation. Everything you need for privacy-preserving authentication.

🧬
FHE Biometrics
Face, voice, fingerprint matching on encrypted data. Zero exposure. 220µs verification.
POST /biometric/enroll POST /biometric/verify
🔒
Zero-Knowledge Proofs
Prove identity, age, location without revealing data. Custom circuits supported.
POST /zkp/prove POST /zkp/verify
🔐
Quantum Signatures
CRYSTALS-Dilithium & Kyber. NIST FIPS 203/204 compliant. 99µs sign+verify.
POST /quantum/sign POST /quantum/verify
⛓️
Blockchain Attestation
Solana soulbound NFTs. Immutable audit trails. ZK-compressed logging (5000x less expensive).
POST /blockchain/attest POST /blockchain/mint-sbt
NEW
👻
Invisible Auth
Zero-transmission authentication. No codes displayed. Hardware-secured invisible keys.
POST /auth/invisible POST /auth/session
PATENT
🛡️
Estate Fraud Detection
Behavioral shift detection from deceased baselines. Beneficiary collusion detection. Court-admissible evidence.
POST /fraud/estate/analyze GET /fraud/evidence
🏛️
KYC / AML
Privacy-preserving identity verification. ZK proofs of eligibility without exposing documents.
POST /kyc/verify POST /aml/screen
🧠
Continuous Auth
Multi-modal fusion: keystroke, mouse, face, voice. LSTM behavioral modeling. 99.2% attack detection.
WS /auth/continuous POST /auth/behavioral
📜 15 Patent Claims Pending

7 Core Innovations

Protected intellectual property covering the complete post-quantum authentication stack.

1
Homomorphic Biometric Matching
Euclidean distance on encrypted templates. Zero data exposure. BFV scheme with SIMD batching.
2
Zero-Knowledge Identity Proofs
Custom R1CS circuits for age, location, credential verification. 40% constraint reduction.
3
Continuous Multi-Modal Fusion
LSTM temporal modeling. Keystroke, mouse, face, voice, physiological signals. 94.7% accuracy.
4
Quantum-Resistant Architecture
Kyber, Dilithium, FALCON with automated migration. 30+ year quantum resistance.
5
Estate Fraud Detection
Behavioral shift analysis from deceased baselines. Collusion detection. Legal evidence generation.
6
ML Threat Attribution
Ensemble classification for attack source identification. Campaign tracking. 89-95% accuracy.
7
Blockchain Compliance
Smart contracts for GDPR/HIPAA. ZK-compressed logging. 5000x cost reduction.
+
Invisible Authentication
Zero-transmission auth. Hardware-secured keys. Zero-knowledge registration.
✓ Self-serve • No sales calls • Credits never expire

Simple credit-based pricing

Buy credits, use them for any operation. 20% off annual prepay. Overage at 2x pack rate.

Starter
$299
8,000 credits
$0.0374/credit
All APIs
Turbo mode (220µs)
Webhooks
Priority support
Business
$2,499
70,000 credits
$0.0357/credit
Everything in Growth
99.9% SLA
SOC 2 report access
Dedicated AM
Scale
$7,999
225,000 credits
$0.0356/credit
Everything in Business
99.9% SLA
SOC 2 report access
Dedicated AM
Volume
$24,999
700,000 credits
$0.0357/credit
Enterprise
$74,999
2,100,000 credits
$0.0357/credit • Dedicated AM
Trial
Free
500 credits • 60 days
50 credits/day limit

Operation Credit Costs

Turbo = fastest (premium) • Standard = default • Precision = full security
Operation Turbo (220µs) Standard (633µs) Precision (2.1ms)
Biometric Verify 3 1.5 2
Biometric Enroll 5 3 4
FHE Encrypt/Decrypt 3 1.5 2
ZK Proof Generate 8 5 6
ZK Proof Verify 2 1 1.5
Blockchain Tx (Solana) 1 1 1
Quantum Sign/Verify 3 2 2
🎯 Full Stack Auth 15 8 12

KYC / Identity (Fixed Pricing)

$49
KYC Basic + SBT
ID, Selfie, Liveness, Soulbound NFT mint
$79
KYC Enhanced + SBT
+ Proof of Address verification
$19
AML/PEP Screening
Sanctions, PEP, Adverse Media
$99
Full Bundle
KYC + AML + Soulbound NFT

All KYC includes: FHE-encrypted biometrics, ZK proof, quantum signatures, Solana soulbound NFT.

Security

Enterprise-grade. Formally verified.

Post-quantum cryptography, 16 mathematical proofs, 7 defense layers. Security that doesn't slow you down.

9.9/10
Enterprise Security Rating
View Testing Methodology →
0
Critical Vulns
16
Kani Proofs
7
Defense Layers
99.2%
Attack Detection

7-Layer Defense in Depth

Layer 7: Post-Quantum Cryptography Dilithium3 + Kyber • NIST FIPS 203/204
Layer 6: Zero-Knowledge Proofs Groth16 • Privacy without exposure
Layer 5: Homomorphic Encryption BFV/CKKS • Compute on encrypted data
Layer 4: Hardware Security (TEE) Intel SGX • Fortanix EDP
Layer 3: Formal Verification 16 Kani Proofs • Mathematical guarantees
Layer 2: Network Security WAF • DDoS • mTLS • Segmentation
Layer 1: Infrastructure AWS • VPC • IAM • CloudTrail

Compliance Ready

🏥
HIPAA
🇪🇺
GDPR
📊
SOC 2
💳
PCI DSS
🔒
ISO 27001
🏛️
FedRAMP
Benchmarks

Real-world performance. Independently verifiable.

All benchmarks on AWS c7i.4xlarge (16 vCPU Xeon 8488C, 32GB RAM). Reproducible with our open-source test suite.

Instance
c7i.4xlarge
16 vCPU • 32GB • $0.68/hr
Cache
ElastiCache Redis
cachee-h33-redis cluster
Throughput
68,500 ops/sec
16 threads concurrent

FHE Authentication

OperationLatencyThroughput
Full Auth (Turbo)220µs4,545 ops/sec
Full Auth (Standard)850µs1,176 ops/sec
FHE Encrypt45µs22,222 ops/sec
FHE Match125µs8,000 ops/sec

Quantum Signatures (Dilithium3)

OperationLatency
Key Generation45µs
Sign60µs
Verify39µs
Full Auth Cycle99µs
Documentation

API Reference

Complete API documentation for H33's post-quantum authentication platform. Base URL: https://api.h33.ai/v1

Authentication Full Stack Auth Biometrics FHE Zero-Knowledge Quantum Signatures Blockchain KYC/AML Errors

Authentication

All API requests require authentication using your API key in the Authorization header.

HTTP Header
Authorization: Bearer h33_live_xxxxxxxxxxxxxxxxxxxx
ℹ️
API Key Types
h33_live_* - Production keys, full access
h33_test_* - Test keys, sandbox environment (no credits consumed)

Full Stack Auth PATENT PENDING

One API call: biometric + FHE + ZK proof + quantum signature + blockchain attestation.

Biometric APIs

FHE-encrypted biometric enrollment and verification. We never see or store raw biometric data.

POST /biometric/enroll

Enroll a new biometric template (face, voice, fingerprint). Encrypted with FHE before storage.

5 credits
Turbo
3 credits
Standard
POST /biometric/verify POPULAR

Verify biometric against enrolled template. Matching performed entirely on encrypted data.

220µs
Latency
3 credits
Turbo

FHE Encryption

Fully Homomorphic Encryption - compute on encrypted data without decrypting.

Mode Latency Parameter N Use Case
Turbo 220µs N=1,024 Real-time auth, high throughput
Standard 633µs N=4,096 General purpose (default)
Precision 2.1ms N=16,384 Maximum security
POST /fhe/encrypt

Encrypt data using FHE. Supports BFV (integers) and CKKS (floating point) schemes.

150µs
Latency
3 credits
Turbo
POST /fhe/compute

Perform operations on encrypted data: addition, multiplication, comparison, Euclidean distance.

125µs
FHE Match

Zero-Knowledge Proofs

Prove statements without revealing underlying data. Supports Groth16, PLONK, and STARK.

Scheme Proof Size Verify Time Notes
KZG (Groth16) ~200 bytes ~3ms Smallest proofs, trusted setup
IPA (PLONK) ~1KB ~10ms No trusted setup
FRI (STARK) ~50KB ~50ms Post-quantum safe
POST /zkp/prove

Generate a ZK proof. Prove age, location, credentials without revealing data.

267µs
Cached
8 credits
Turbo
POST /zkp/verify

Verify a ZK proof. Returns true if proof is valid for given public inputs.

~3ms
Verify
2 credits
Turbo

Quantum Signatures

NIST FIPS 203/204 compliant post-quantum digital signatures. Resistant to quantum attacks.

🔐
Algorithms Supported
CRYSTALS-Dilithium - Primary (FIPS 204) • CRYSTALS-Kyber - Key encapsulation (FIPS 203) • FALCON - Compact signatures
POST /quantum/sign

Sign data using Dilithium3 quantum-resistant algorithm.

60µs
Sign
3 credits
Turbo
POST /quantum/verify

Verify a quantum-resistant signature.

39µs
Verify
99µs
Full Cycle

Blockchain Attestation

Immutable records on Solana. ZK-compressed logging (5000x less expensive than raw transactions).

POST /blockchain/attest

Create immutable attestation record. Perfect for audit trails and compliance.

~400ms
Confirmation
1 credit
Cost
POST /blockchain/mint-sbt

Mint a Soulbound Token (non-transferable NFT) for verified identity credentials.

Solana
Network

KYC / AML

Privacy-preserving identity verification with Soulbound NFT issuance.

Package Price Includes
KYC Basic + SBT $49 ID + Selfie + Liveness + Soulbound NFT
KYC Enhanced + SBT $79 Basic + Proof of Address
AML/PEP Screening $19 Sanctions, PEP, Adverse Media
Full Bundle $99 KYC + AML + Soulbound NFT
POST /kyc/verify
JavaScript
const kyc = await h33.kyc.verify({ userId: 'user_123', package: 'full_bundle', // $99 documents: { idFront: idBase64, selfie: selfieBase64 }, walletAddress: 'Gh9ZwE...' // For SBT mint }); // { status: "verified", amlClear: true, zkProof: "0x...", sbtMint: "H33sbt..." }

Error Codes

All API errors return a consistent JSON structure.

Error Response
{ "error": { "code": "INSUFFICIENT_CREDITS", "message": "Account has 12 credits, operation requires 15" } }
Code HTTP Description
INVALID_API_KEY 401 API key is missing, invalid, or revoked
INSUFFICIENT_CREDITS 402 Not enough credits for the operation
RATE_LIMITED 429 Too many requests, slow down
USER_NOT_ENROLLED 404 No biometric template found for user
PROOF_INVALID 400 ZK proof verification failed

Rate Limits

Tier Requests/sec Requests/day
Trial 10 1,000
Starter 50 50,000
Growth 100 100,000
Business+ 500+ Unlimited
SDKs

Native SDKs for every stack

Official client libraries with TypeScript definitions, async/await support, and automatic retries.

Node.js / TypeScript
npm install @h33/client
Python
pip install h33
Go
go get github.com/h33-ai/h33-go
Rust
cargo add h33
React Native
npm install @h33/react-native

Ship military-grade post-quantum encryption this afternoon.

We solved the hard part. 500 free credits. Full API access. No credit card required.

Get Free API Key → Talk to Sales