ClawPay MCP — Non-Custodial x402 Payments for AI Agents
API key requiredNon-custodial x402 payments for AI agents. Sign locally, spend limits, Base network.
To add ClawPay MCP — Non-Custodial x402 Payments for AI Agents to Claude, run the install command below or copy the ready-made config for Claude Code, Claude Desktop, Cursor and VS Code further down. Restart your client after adding it and its tools show up in your next conversation. It needs 2 environment variables, listed below.
Install
npx -y clawpay-mcp@1.1.2Environment variables
AGENT_PRIVATE_KEYSet in your MCP configBASE_RPC_URLSet in your MCP configInstall with your client
claude mcp add clawpay-mcp-non-custodial-x402-payments-for-ai-agents --env AGENT_PRIVATE_KEY=<YOUR_AGENT_PRIVATE_KEY> --env BASE_RPC_URL=<YOUR_BASE_RPC_URL> -- npx -y clawpay-mcp@1.1.2
Run this in a terminal to add the server to Claude Code.
What this does
ClawPay MCP — Non-Custodial x402 Payments for AI Agents exposes a set of tools to Claude over the Model Context Protocol. After you add it to claude_desktop_config.json (snippet above) and restart Claude Desktop, those tools become callable inside any conversation.
Requirements
This server needs the following environment variables to be set before it can run:
AGENT_PRIVATE_KEY BASE_RPC_URL
Set these via the env object in your MCP config (see claude_desktop_config.json snippet above).
Frequently asked questions
How do I install ClawPay MCP — Non-Custodial x402 Payments for AI Agents?
Run the Claude Code command in the install section to add ClawPay MCP — Non-Custodial x402 Payments for AI Agents to Claude Code, or copy the ready-made config for your client from the install section on this page. Restart your client afterwards and the tools appear in your next conversation.
Which clients work with ClawPay MCP — Non-Custodial x402 Payments for AI Agents?
This page carries setup and config for Claude Code, Claude Desktop, Cursor and VS Code. Any other MCP client that accepts a standard server config can connect to ClawPay MCP — Non-Custodial x402 Payments for AI Agents as well.
Does ClawPay MCP — Non-Custodial x402 Payments for AI Agents need an API key?
Yes. Before it can run, set these environment variables: AGENT_PRIVATE_KEY, BASE_RPC_URL. They go in the env block of your MCP config.
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