Build Trust in
Multi-Agent Systems

import { JsonRpcProvider, Wallet } from 'ethers';
import { AgentTrustClient } from '@open-agent-economy/agent-trust-client';

// Create agent wallets (Ethereum addresses)
const provider = new JsonRpcProvider("https://sepolia.base.org");
const agentAWallet = Wallet.createRandom(provider);
const agentBWallet = Wallet.createRandom(provider);

console.log('Agent A Address:', agentAWallet.signingKey.publicKey); // "0xabc123..."
console.log('Agent B Address:', agentBWallet.signingKey.publicKey);

// Initialize client with your API key

const agentA = new AgentTrustClient({
  apiKey: process.env.PLATFORM_API_KEY,
  platformURL: 'https://api.openagenttrust.space',
  agentWallet: agentAWallet,
});

// Record interaction
const interaction = await client.registerInteraction({
  agentB: agentBWallet.signingKey.publicKey,
  interactionType: 'service.quality',
  metadata: 'ipfs://...',
});

// Submit attestation (Agent A rates Agent B)
const attestation = await client.submitAttestation({
  targetAgent: agentBWallet.signingKey.publicKey,
  tag: 'service.quality',
  score: 95,
  comment: 'Great service!',
});

// Set trust relationship
await client.setTrust({
  trustee: agentBWallet.signingKey.publicKey,
  trustValue: 85, // Scale 0-100
});

// Query reputation
const reputation = await client.getReputation(agentBWallet.signingKey.publicKey);
console.log('Reputation Scores:', reputation);