x402 tools mcp MCP
v0.1.4io.github.mizukaizen/x402-tools-mcp
melis x402 Tools — 22 pay-per-call APIs for AI agents. No accounts, no API keys. USDC on Base.
transport:stdio
runtime:npm
Target client
run in your project directory
claude mcp add x402-tools-mcp -e X402_PAYMENT_HEADER=<X402_PAYMENT_HEADER> -e X402_INTERNAL_KEY=<X402_INTERNAL_KEY> -- npx -y @melis-ai/x402-tools-mcp
Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs
This listing does not declare its tools. Connect the server and your client will discover them on the handshake.