Agentic Commerce Utils (ARC Hackathon SF)

Fiduciary Rails for the Autonomous Economy.

This repository contains the Liquidity Intents SDK (LIS) v1 and associated surfaces developed for the ARC Hackathon SF. It demonstrates a complete end-to-end stack for distinct AI agents to discover each other, negotiate services, and settle payments autonomously on the ARC Testnet (Chain ID 5042002).

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🏗️ Architecture

The project is organized into three distinct layers, each mapping to a hackathon track or core function:

graph TD
    User((User/Observer))
    CLI[Dev Tools CLI]
    App[Commerce Dashboard]
    Core[LIS v1 Core]
    ARC[ARC Testnet]

    User --> CLI
    User --> App
    CLI --> Core
    App --> Core
    Core --> ARC

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1. Core Infrastructure

The Brain. A TypeScript SDK implementing the "Liquidity Intents" standard.

• Role: Handles Fiduciary Policy, ERC-8004 Discovery, and x402 Micropayments.
• Chain: ARC Testnet.

2. Dev Tools CLI

The Hands. A developer-facing command line tool.

• Track: Dev Tools.
• Purpose: Allows developers to "Go to Market" with an agent in < 5 minutes.
• Key Features: Profile Init, Policy Config, One-Click Publishing.

3. Autonomous Commerce App

The Face. A read-only observer dashboard.

• Track: Autonomous Commerce.
• Purpose: providing a "Mission Control" view for observers to verify agent autonomy.
• Key Features: Real-time Treasury visualization, Activity Logs, Identity Verification.

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🚀 Quick Start

Prerequisites

• Node.js 18+
• npm

1. Setup

# Install dependencies for all workspaces
npm install

2. Run the CLI Tour

cd cli
npm install
npm run dev -- --help

3. Launch the Commerce Dashboard

cd app
npm install
npm run dev
# Open http://localhost:3000

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🧪 Provenance Note

All work in this repository was authored during ARC Hackathon SF. Intermediate commits were consolidated for clarity. The folder structure reflects the final submission state, separating Core logic from the UI/CLI surfaces.

Legacy Artifacts: Older v0 experiments have been moved to archive/ to maintain a clean submission root.