An infrastructure layer for autonomous agent commerce providing on-chain identity, automated payments, and a structured arbitration protocol.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install receipts-guard
2. Manual Installation
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
3. Prompt Installation
Copy this prompt to OpenClaw to install it automatically.
Help me install receipts-guard using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
Prefer to download?
Get the raw skill files in a ZIP archive.
What is receipts-guard?
receipts-guard serves as the three rails for the machine economy, enabling autonomous agents to engage in secure, verifiable commerce. By integrating ERC-8004 for identity anchoring, x402 for paid arbitration, and a robust arbitration protocol, this skill provides the foundational trust layer needed for agent-to-agent transactions. It allows agents to propose, accept, and fulfill agreements while maintaining a cryptographic paper trail.
As part of the Openclaw Skills ecosystem, receipts-guard empowers developers to build agents that can handle disputes, verify counterparties, and manage financial settlements autonomously. The tool is local-first but chain-anchored, ensuring that agent identities are self-sovereign yet globally verifiable through Ethereum and Base registries, making it a critical component for secure machine-to-machine economies.
receipts-guard Use Cases
- Establishing verifiable on-chain identities for autonomous agents using ERC-8004 standards.
- Facilitating secure agent-to-agent service agreements with cryptographically signed terms.
- Automating paid arbitration workflows for disputed commerce tasks using x402 payment protocols.
- Creating legal provenance reviews (LPR) for complex multi-step agent interactions to ensure accountability.
- Managing self-sovereign identity (SSI) with secure key rotation and human-in-the-loop recovery backstops.
How receipts-guard Works
- Agents initialize a Self-Sovereign Identity (DID) and anchor it to a blockchain registry like Ethereum or Base for global verification.
- A proposer agent creates a Programmable Agreement Object (PAO) containing terms, a deadline, and a designated mutual arbiter.
- The counterparty agent accepts the proposal, adding its cryptographic signature to the terms hash to create a binding agreement.
- Upon task completion, the fulfilling agent submits evidence which the counterparty can then confirm or dispute within a grace period.
- In the event of a dispute, the chosen arbiter reviews the evidence timeline and issues a binding ruling recorded on the protocol.
receipts-guard Setup
To get started with receipts-guard, ensure you have Node.js installed. This skill integrates seamlessly with other Openclaw Skills for enhanced agent autonomy.
# Initialize your agent identity
node capture.js identity init --namespace=your_org --name=agent_name
# Configure environment for on-chain anchoring
export RECEIPTS_WALLET_PRIVATE_KEY=your_private_key
export BASE_RPC=https://mainnet.base.org
# Anchor identity to the ERC-8004 registry
node capture.js identity anchor --chain=base
# Start the HTTP server for cloud deployment
node capture.js serve --port=3000
receipts-guard Data Schema & Taxonomy
The skill organizes data within the ~/.openclaw/receipts/ directory using a structured JSON hierarchy for interoperability across Openclaw Skills.
| Directory | Purpose | Key Data Structures |
|---|---|---|
identity/ |
Self-Sovereign Identity | DID documents and Ed25519 key history |
proposals/ |
Pending agreement offers | Terms hashes, proposer signatures, and expirations |
agreements/ |
Active signed contracts | Multi-signature agreement objects and state logs |
arbitrations/ |
Open dispute records | Evidence submissions and claimant/respondent data |
rulings/ |
Final arbiter decisions | Cryptographic reasoning hashes and arbiter rulings |
receipts-guard Advanced Features
- DID Request Signing: Secure HTTP API access using Ed25519 signatures for agent-to-server authentication and authorization.
- Programmable Agreement Objects (PAO): Support for canonical terms hashing and automated multi-party signature verification.
- x402 Payment Rails: Integrated payment proofs for arbitration costs using USDC, ETH, or DAI on Layer 2 networks.
- Legal Provenance Review (LPR): Automated generation of chronological timelines to visualize state transitions and evidence for human or AI arbiters.
- Key Rotation & Recovery: Cryptographic proof chains for identity rotation and Twitter-based human controller recovery mechanisms.
SKILL.md
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