💰 Agent Wallet — A0 Plugin

Non-custodial crypto wallet for Agent Zero. Give your agents the ability to send payments, check balances, swap tokens, bridge cross-chain, and pay for x402 resources — all without custodial risk.

Features

Capability	Description
Check Balances	ETH and any ERC-20 token on Base, Ethereum, Arbitrum, Polygon
Send Payments	Transfer ETH or tokens to any address with spend limits
Token Swaps	Uniswap V3 swaps with configurable slippage and fee tiers
Cross-Chain Bridge	CCTP (Circle) USDC bridging between supported chains
x402 Payments	Auto-pay for HTTP 402 resources (x402 protocol)
Spend Limits	Per-transaction and daily USD limits to keep agents safe

Quick Start

1. Install the Plugin

Copy this plugin to your Agent Zero installation:

# From the A0 Plugin Marketplace (coming soon)
# Or manually:
git clone https://github.com/up2itnow0822/agent-wallet-a0-plugin.git
cp -r agent-wallet-a0-plugin /path/to/agent-zero/usr/plugins/agent-wallet

2. Set Your Private Key

export AGENT_WALLET_PRIVATE_KEY="0x..."

⚠️ Security: Never paste your private key into config files. Always use environment variables. For production, use a dedicated agent wallet with limited funds.

3. Configure (Optional)

Open Agent Zero → Settings → Agent tab → Agent Wallet to configure:

• Chain selection (Base, Ethereum, Arbitrum, Polygon)
• Custom RPC endpoint
• Spend limits (per-transaction and daily)
• Swap slippage tolerance
• x402 payment limits

4. Use It

Your agent now has wallet tools available:

"Check my wallet balance"
"Send 5 USDC to 0x742d35Cc6634C0532925a3b844Bc9e7595f2bD18"
"Swap 100 USDC for WETH on Uniswap"

Tools

Tool	Arguments	Description
wallet_balance	address?, token?	Check ETH or token balance
wallet_send	to, amount, token?	Send ETH or ERC-20 tokens
wallet_swap	token_in, token_out, amount	Swap via Uniswap V3

Supported Chains

Chain	ID	Status
Base	8453	✅ Full support
Base Sepolia	84532	✅ Testnet
Ethereum	1	✅ Full support
Arbitrum	42161	✅ Full support
Polygon	137	✅ Full support

Security Model

• Non-custodial: Private keys never leave your machine
• Spend limits: Configurable per-transaction and daily caps
• Environment variables: Keys loaded from env, never stored in config
• Per-agent config: Each agent profile can have its own wallet settings

Requirements

• Node.js 18+ (for ethers.js wallet operations)
• ethers npm package: npm install -g ethers
• A funded wallet on your target chain

Built By

AI Agent Economy — Building the infrastructure for autonomous AI agents.

• Agent Wallet SDK: npm
• ClawPay MCP: npm
• TaskBridge: Agent marketplace

License

MIT