@oceanrun/plugin-trustgate

ElizaOS plugin for TrustGate — ERC-8004 trust scoring for x402 agents.

Install

npm install @oceanrun/plugin-trustgate

Add to your agent

In your character.json:

{
  "plugins": ["@oceanrun/plugin-trustgate"]
}

Or programmatically:

import { trustgatePlugin } from '@oceanrun/plugin-trustgate'

const agent = new AgentRuntime({
  plugins: [trustgatePlugin],
  settings: {
    TRUSTGATE_ENDPOINT: 'https://trust-gate-production.up.railway.app',
    TRUSTGATE_THRESHOLD: '4.0',
  }
})

What it does

Actions

CHECK_TRUST — user asks about a wallet's trust score:

User: "Check trust for 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"
Agent: "Trust Score for 0xd8dA...96045
        Score: 3.8/10 | NOT TRUSTED
        Reasons:
        - Composite score 3.8 below threshold 4
        - ERC-8004 stake $0 below minimum $100
        - No x402 payment history"

GATE_TRUST — programmatic allow/deny for paid requests:

Agent: "DENIED: 0xd8dA...96045 — score 3.8/10"

Provider

trustScore — injects trust context into agent memory when wallet addresses are mentioned. The agent automatically knows the trust profile of any wallet in the conversation.

Evaluator

trustEvaluator — monitors interactions for negative signals (scam, fraud, etc.) and automatically files disputes with TrustGate when detected.

Configuration

Set in .env or character.json settings:

| Variable | Default | Description | |---|---|---| | TRUSTGATE_ENDPOINT | https://trust-gate-production.up.railway.app | TrustGate API URL | | TRUSTGATE_THRESHOLD | 4.0 | Minimum score to pass gate | | TRUSTGATE_MIN_STAKE | 100 | Minimum ERC-8004 stake in USD | | TRUSTGATE_FAIL_OPEN | false | Allow requests if TrustGate is down |

Links

• TrustGate API: https://trust-gate-production.up.railway.app
• Source: https://github.com/oceanrun/trust-gate
• npm middleware: https://www.npmjs.com/package/@oceanrun/trustgate

License

MIT