x402 mcp server for Claude Code

io.github.jannis-e/x402-mcp-server

Pay-per-call x402 tools on Base: web extract/render, burn-once secret vault, chart, GeoTIFF

client:Claude Code transport:stdio runtime:npm

Install x402 mcp server in Claude Code

run in your project directory

claude mcp add x402-mcp-server -e BASE_PRIVATE_KEY=<BASE_PRIVATE_KEY> -- npx -y x402-mcp-server_by_milza

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs