@arbiterlabs/eliza

ElizaOS plugin giving an agent judgment before it signs or pays.

npm install @arbiterlabs/eliza

import { arbiterPlugin } from "@arbiterlabs/eliza";

export const character = {
  name: "Treasurer",
  plugins: [arbiterPlugin],
  settings: {
    secrets: { ARBITER_PRIVATE_KEY: process.env.ALGO_KEY },
    ARBITER_URL: "https://arbiter-hs23.onrender.com",
  },
};

Actions

| Action | Does | |---|---| | ARBITER_JUDGE_TRANSACTION | Check a transaction before signing | | ARBITER_JUDGE_COUNTERPARTY | Verify a payee before sending funds | | ARBITER_JUDGE_HUMAN | Ask people something the model cannot settle |

Each writes arbiterDecision and arbiterRisk into state, so later steps can branch on the result without re-parsing text.

Settings are read through the runtime rather than process.env directly, because Eliza commonly runs several characters in one process with separate configuration.

Paying

Calls are settled per request in USDC on Algorand over x402. There is no API key and no account — payment is the authentication.

Your payer account needs USDC and must be opted in to the USDC asset. On Algorand a transfer to an account that has not opted in is rejected outright, so an un-opted-in payer cannot pay at all. Fees are sponsored by the facilitator, so the payer does not need ALGO.

| Route | Price | |---|---| | Transaction verdict | $0.002 | | Counterparty verdict | $0.01 | | Human judgment | $0.25 |

Full documentation: https://arbiter-hs23.onrender.com/docs

Licence

MIT