Adaptive Intelligence for the
Decentralized Network.

Arc402 is the AI cognition layer of the x402 ecosystem — self-learning, private, and verifiable.

Contract Address

3cUhKp21CcfeQEKBMXLiHMmrLAapFLghqgDuN2VUpump

Feature Showcase

🧠

AI Cognition Engine

Self-learning adaptive intelligence that evolves with every interaction

🔐

Encrypted Signal Ingestion

Privacy-first data layer with end-to-end encryption

✓

Proof of Decision

On-chain verifiable AI actions with cryptographic proof

⚙️

Policy Orchestration

Real-time adaptive micro-economy management

🔗

Operator Integration

Node intelligence sharing across the network

⚡

Developer SDK

Build adaptive DApps instantly with simple APIs

Interactive Visualization

Arc402

AI Core

Solana

Phantom

Node

User

Every signal becomes intelligence — every decision leaves proof.

How It Works

Ingest

Collect encrypted signals from multiple data sources

Analyze

Process information through adaptive AI models

Decide

Generate intelligent, context-aware decisions

Proof

Create cryptographic verification on Solana

Learn

Continuously improve from outcomes and feedback

Integrate intelligence in 3 lines.

Simple, powerful, and ready to use in your DApp

const arc = new Arc402Client();

const res = await arc.evaluatePolicy({ intent: "privacy" });

console.log(res.policy_id);

Ecosystem & Partners

Arc402 is part of the expanding x402 Universe — the cognition layer of decentralized privacy.

x402

Cognition Layer