5-Minute Quickstart — Opacus Docs

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What Opacus Does: Opacus gives your agent an on-chain DID identity, routes it through geographically optimal endpoints (H3), and accelerates execution through a priority fast-lane (Nitro) with verifiable cryptographic receipts.

Prerequisites

Node.js 18+ or Python 3.10+
An API Key from Agentboard → API Keys
Free tier includes 10,000 requests, 100 MB 0G decentralized storage, and zero-gas execution

Step 1 — Install the SDK or MCP Server

npm install opacus-sdk

npx opacus-kinetic-mcp install --api-key=YOUR_OPACUS_API_KEY

curl -X POST https://opacus.xyz/api/runtime/bootstrap \
  -H "X-API-Key: YOUR_OPACUS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"chain":"base"}'

Step 2 — Bootstrap Your Agent

A single bootstrap call issues your on-chain DID passport, assigns an H3 spatial cell, and loads execution keys:

import { Opacus } from "opacus-sdk";

const opacus = new Opacus({ apiKey: process.env.OPACUS_API_KEY });
const { did, h3Cell, chains } = await opacus.bootstrap();

console.log("Agent DID:", did);
console.log("H3 Region Cell:", h3Cell);
console.log("Supported Execution Chains:", chains);

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Upon bootstrapping, an Agent Passport is registered — did:opacus:base:0x.... Gas fees for on-chain identity and storage operations are handled by the Opacus Facilitator.

Step 3 — Execute Tasks & Arbitrage

Dispatch autonomous agent workflows or market arbitrage intents across Base, 0G, and Solana:

// Execute an autonomous arbitrage or swap intent
const result = await opacus.execute({
  intent: "dex_arbitrage",
  params: {
    tokenIn: "USDC",
    tokenOut: "ETH",
    maxSlippageBps: 50
  }
});

console.log("Execution Status:", result.status);
console.log("0G Cryptographic Proof Hash:", result.proofHash);

Step 4 — Monitor Live in Agentboard

Track your agent's live heartbeat, verifiable receipts, and balance in real-time:

Open Agentboard to manage multiple agents
Inspect 0G DA Root Hashes and on-chain ZK execution proofs
Configure autonomous performance tiers (0% upfront, 5% net profit share)

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