🦞 OpenClaw402 — Pay-per-use AI Assistant with USDC

OpenClaw402 is a customized version of OpenClaw, integrated with the claw402 x402 micropayment gateway. No API keys needed — pay as you go with USDC on Base.

✨ Features

• Zero-config AI — No OpenAI/Anthropic/Google API keys required
• USDC Pay-per-use — Base chain USDC micropayments, billed per token, pay only for what you use
• Non-custodial Wallet — Private key stored locally only (~/.openclaw/claw402/wallet.key), never uploaded
• 22+ Models — Access OpenAI, Anthropic, DeepSeek, Qwen, Gemini, Grok, Kimi and more via the claw402 gateway
• Omnichannel — WhatsApp, Telegram, Discord, Slack, Signal, iMessage, WeChat and 20+ platforms
• Voice — macOS/iOS/Android voice input & output
• Canvas — Real-time controllable canvas rendering
• Full OpenClaw Features — All upstream capabilities preserved

🚀 Quick Install

curl -fsSL https://claw402.ai/install.sh | bash

The install script will automatically:

1. Install Node.js (if not present)
2. Download the OpenClaw402 source
3. Build the project
4. Launch the setup wizard (generate wallet + configure channels)

After installation:

source ~/.bashrc   # or source ~/.zshrc
openclaw           # start

💰 Wallet Management

A Base chain wallet is generated automatically during setup, with a QR code for easy funding.

openclaw wallet            # View wallet address + QR code
openclaw wallet generate   # Generate new wallet (auto-backs up old wallet)
openclaw wallet import <key>  # Import existing private key

Funding: Use any Base-compatible wallet (Coinbase Wallet, MetaMask, OKX, etc.) to send USDC to your address.

🔧 How It Works

User request → OpenClaw402 → fetch(claw402.ai) → 402 Payment Required
             → Auto-sign USDC payment → claw402 forwards to AI provider → Response

Built on the x402 protocol. Each API call automatically completes an on-chain USDC payment — no manual steps required.

📦 Available Models

Models accessible via the claw402 gateway (continuously updated):

Provider	Models
OpenAI	GPT-5.4, GPT-5.4 Pro, GPT-5 Mini, o3, o4-mini
Anthropic	Claude Opus 4.6, Claude Sonnet 4.6
Google	Gemini 3.1 Pro, Gemini 3 Flash
DeepSeek	DeepSeek Chat, DeepSeek Reasoner
Alibaba	Qwen Max, Qwen Plus
xAI	Grok 3
Moonshot	Kimi K2

See live model list and pricing: claw402.ai

🔄 Update

curl -fsSL https://claw402.ai/install.sh | bash

Re-run the install script to update. Existing config and wallet are preserved.

⚙️ Environment Variables

Variable	Description
CLAW402_WALLET_KEY	Specify wallet private key directly (highest priority)

📁 File Locations

Path	Description
~/openclaw402/	Source + build output
~/.openclaw/	Config + workspace
~/.openclaw/claw402/wallet.key	Wallet private key ⚠️
~/.local/bin/openclaw	Launch script

🗑️ Uninstall

rm -rf ~/openclaw402 ~/.local/bin/openclaw
# To fully remove (including config and wallet):
# rm -rf ~/.openclaw
# ⚠️ Back up ~/.openclaw/claw402/wallet.key first if your wallet has a balance

🔗 Links

• claw402 Gateway: claw402.ai
• OpenClaw Upstream: github.com/openclaw/openclaw
• OpenClaw Docs: docs.openclaw.ai
• x402 Protocol: x402.org

📄 License

MIT — Based on OpenClaw.