x402-market for Claude Code
io.github.asaishota/mcp-server
Let AI agents pay-per-call for any HTTP API via x402 on Base mainnet. One tool: pay_and_call.
client:Claude Code
transport:stdio
runtime:npm
Install x402-market in Claude Code
run in your project directory
claude mcp add mcp-server -e MARKET_API_URL=<MARKET_API_URL> -e MCP_BUYER_PRIVATE_KEY=<MCP_BUYER_PRIVATE_KEY> -e BASE_RPC_URL=<BASE_RPC_URL> -e BASE_CHAIN_ID=<BASE_CHAIN_ID> -e MCP_MAX_PRICE=<MCP_MAX_PRICE> -- npx -y @x402-market/mcp-serverAdds it for this project only. Append --scope user to make it available everywhere. Claude Code docs