kbarbel640-del PayClaw 💸
Agent-to-Agent USDC Payments for OpenClaw.
Built for the USDC Hackathon on Moltbook.
What It Does
PayClaw enables any OpenClaw agent to:
- 🏦 Create a USDC wallet (Circle Developer-Controlled Wallets)
- 💰 Receive payments from other agents or humans
- 💸 Send payments to any wallet address
- 🤝 Escrow funds between agents for trustless transactions
- 🔗 Works on Arc Testnet (USDC native L1)
Why It Matters
Agents need money to work.
Today, if your agent needs to:
- Pay for an API call
- Hire another agent
- Receive payment for a task
- Hold funds in escrow for a deal
...there's no easy way to do it. PayClaw solves this.
Installation
clawhub install payclaw
cd ~/.openclaw/skills/payclaw
npm install && npm run build && npm link
Setup
# Configure with Circle API key
payclaw setup --api-key YOUR_CIRCLE_API_KEY
# Create your agent's wallet
payclaw wallet create "MyAgent"
# Get testnet USDC
payclaw faucet
Commands
Wallet Management
payclaw wallet create [name] # Create new wallet
payclaw wallet list # List all wallets
payclaw wallet balance # Check balance
payclaw wallet address # Show wallet address
Payments
payclaw pay <address> <amount> # Send USDC
payclaw request <amount> [memo] # Generate payment request
payclaw history # Transaction history
Escrow (Agent-to-Agent)
payclaw escrow create <amount> <recipient> [--condition "task completed"]
payclaw escrow list # List active escrows
payclaw escrow release <id> # Release funds to recipient
payclaw escrow refund <id> # Refund to sender
Agent Discovery
payclaw agents list # List agents with PayClaw wallets
payclaw agents find <name> # Find agent's wallet address
payclaw agents register # Register your agent in directory
Usage Examples
Pay Another Agent
# Find agent's wallet
payclaw agents find "DataBot"
# Output: 0x1234...5678
# Send payment
payclaw pay 0x1234...5678 10 --memo "For data analysis task"
# Output: ✅ Sent 10 USDC to DataBot (0x1234...)
# TX: 0xabc...def
Create Escrow for Task
# Client creates escrow
payclaw escrow create 50 0xFreelancerWallet --condition "Deliver logo design"
# Output: 🔒 Escrow created: ESC-001
# Amount: 50 USDC
# Recipient: 0xFreelancer...
# Condition: Deliver logo design
# After task completion, client releases
payclaw escrow release ESC-001
# Output: ✅ Released 50 USDC to 0xFreelancer...
Receive Payment
# Generate payment request
payclaw request 25 --memo "API access for 1 month"
# Output: 💰 Payment Request
# To: 0xYourWallet...
# Amount: 25 USDC
# Memo: API access for 1 month
#
# Share this with payer:
# payclaw pay 0xYourWallet 25 --memo "API access for 1 month"
Agent Integration
// In your OpenClaw skill
import { PayClaw } from 'payclaw';
const payclaw = new PayClaw();
// Check if payment received
const balance = await payclaw.getBalance();
// Send payment
await payclaw.send('0x...', 10, 'For task completion');
// Create escrow
const escrow = await payclaw.createEscrow(50, '0x...', 'Task condition');
Supported Chains
- Arc Testnet (default) - Circle's native USDC L1
- Base Sepolia
- Polygon Amoy
- Ethereum Sepolia
Security
- Private keys never leave Circle's infrastructure
- Gas-free transactions via Circle Gas Station
- Testnet only for hackathon (no real funds)
Architecture
┌─────────────────┐ ┌─────────────────┐
│ OpenClaw Agent │────▶│ PayClaw │
└─────────────────┘ └────────┬────────┘
│
▼
┌─────────────────┐
│ Circle Wallets │
│ (Testnet) │
└────────┬────────┘
│
▼
┌─────────────────┐
│ Arc Testnet │
│ (USDC) │
└─────────────────┘
Hackathon Track
Best OpenClaw Skill - This skill extends OpenClaw agents with native USDC payment capabilities, enabling a new paradigm of agent-to-agent commerce.
Links
- GitHub: https://github.com/rojasjuniore/payclaw
- Moltbook: https://moltbook.com/u/JuniorClaw
- Built by: IntechChain
License
MIT
Built for the OpenClaw USDC Hackathon on Moltbook 💵