R4
RE4CTOR Gateway
Entropy → VRF → Proofs
dev mode Public demo key: demo
RE4CTOR SaaS API 30–50ms latency • 600× faster than on-chain oracles • dual-signed entropy

FIPS-ready randomness API with verifiable proofs.

RE4CTOR SaaS API is a hardened HTTP gateway in front of RE4CTOR Core RNG and dual-signature VRF (ECDSA + ML-DSA-65). One endpoint for crypto, gaming, and defense workloads that demand auditable entropy.

20–30 ms end-to-end in dev
NIST SP800-22 tested core streams
ML-DSA-65 post-quantum VRF proofs
Core: 256-bit entropy, mixed & whitened
VRF: ECDSA(secp256k1) + ML-DSA-65
Headers: X-R4-* expose runtime
Live API playground

Use this gateway directly from your browser. Calls go to your gateway and show live responses. Public dev key: demo.

Gateway configuration
Base URL · X-API-Key · Latency
Latency: Core: /random VRF: /random_dual
Ready. Click “Call /v1/random”, “Call /v1/vrf?sig=ecdsa” or “/v1/random_dual_full?sig=dual”.
Runtime snapshot
Live view into your RE4CTOR gateway. Values are returned via HTTP and X-R4-* headers.
FIPS 204-ready 🔐
Post-quantum combo (ML-DSA-65)
On-chain proof friendly
Latency (dev)
Gateway → Core
VRF mode
ECDSA + ML-DSA-65
Dual-signed
Plan
dev
X-API-Key: demo
curl examples copy & paste into terminal
curl -s -H "X-API-Key: demo" \ "https://api.re4ctor.com/v1/random?n=16&fmt=hex" curl -s -H "X-API-Key: demo" \ "https://api.re4ctor.com/v1/vrf?sig=ecdsa" | jq . curl -s -H "X-API-Key: demo" \ "https://api.re4ctor.com/v1/random_dual_full?sig=dual" | jq .