Quantum-Safe Encryption API
Encrypt, sign, and generate quantum-random data with simple API calls. ML-KEM, ML-DSA, and QRNG β all via RESTful endpoints.
Full post-quantum transformation
Encrypt and Verify. Both Quantum-Safe.
A single API for the two halves of post-quantum transformation: ML-KEM for confidentiality, ML-DSA for authenticity. Plus quantum entropy behind every key.
Confidentiality: ML-KEM
/encrypt and /decrypt with ML-KEM-512/768/1024 wrapping AES-256-GCM. Defeats Harvest Now, Decrypt Later: ciphertext captured today stays sealed.
Verification: ML-DSA
/sign and /verify with ML-DSA-44/65/87 and SLH-DSA. Encryption hides content; signatures stop a man-in-the-middle from replacing it. Most PQC offerings do only one β we do both.
QRNG entropy, EU hosted
Keys seeded from real quantum hardware with automatic fallback, served from EU infrastructure under EU jurisdiction. Usage-based pricing: pay for calls and storage, never per user.
Get Started in Minutes
Simple REST API. No crypto expertise required.
curl -X POST https://api.quantumapi.eu/v1/encrypt \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{"plaintext": "SGVsbG8gV29ybGQ=", "algorithm": "ML-KEM-768"}'Complete Crypto Toolkit
Everything you need for quantum-safe encryption in one API.
Encrypt / Decrypt
ML-KEM key encapsulation + AES-256-GCM. Hybrid encryption for maximum security.
Sign / Verify
ML-DSA digital signatures. Prove authenticity and detect tampering.
Quantum Random
True random bytes from Quantum Blockchains quantum hardware. Perfect entropy for keys and tokens.
Key Generation
Generate PQC key pairs. ML-KEM for encryption, ML-DSA for signatures.
NIST Standards
All algorithms follow FIPS 203, 204, 205. Future-proof against quantum attacks.
Low Latency
Optimized for performance. Sub-50ms response times for most operations.
Supported Algorithms
All NIST-standardized post-quantum algorithms.
| Algorithm | Type | Standard | Default |
|---|---|---|---|
| ML-KEM-768 | KEM | FIPS 203 | |
| ML-KEM-512 | KEM | FIPS 203 | |
| ML-KEM-1024 | KEM | FIPS 203 | |
| ML-DSA-65 | Signature | FIPS 204 | |
| ML-DSA-44 | Signature | FIPS 204 | |
| ML-DSA-87 | Signature | FIPS 204 | |
| AES-256-GCM | AEAD | FIPS 197 |
Built for Critical Applications
Quantum-safe encryption for industries that can't wait.
Healthcare
Protect patient records with encryption that withstands quantum threats.
Fintech
Secure transactions and financial data with quantum-resistant cryptography.
IoT
Encrypt device communication with lightweight PQC algorithms.
Government
Meet federal quantum-readiness mandates with NIST-approved algorithms.
Official SDKs
Native libraries for your favorite language. Available now.
Python
pip install quantumapi
JavaScript
npm install @quantumapi/sdk
C# / .NET
dotnet add package QuantumAPI
Rust
cargo add quantumapi
Pay Only for What You Use
No minimum commitment. Start free and scale as you grow.
Start Building Quantum-Safe Apps
Get your API key and start encrypting in minutes.