pay mcp for Claude Code
tech.vauban/pay-mcp
x402 tools for MCP clients: pay exact/Starknet or STARK-receipt 402s, verify, JCS-hash. No account.
client:Claude Code
transport:stdio
runtime:npm
Install pay mcp in Claude Code
run in your project directory
claude mcp add pay-mcp -e STARKNET_RPC_URL=<STARKNET_RPC_URL> -e PAY_MCP_SEPOLIA_ACCOUNT_ADDRESS=<PAY_MCP_SEPOLIA_ACCOUNT_ADDRESS> -e PAY_MCP_SEPOLIA_PRIVATE_KEY=<PAY_MCP_SEPOLIA_PRIVATE_KEY> -e PAY_MCP_STANDARD_X402_PAYEES=<PAY_MCP_STANDARD_X402_PAYEES> -e PAY_MCP_STANDARD_X402_MAX_WEI=<PAY_MCP_STANDARD_X402_MAX_WEI> -e PAY_MCP_STANDARD_X402_ACCOUNT_ADDRESS=<PAY_MCP_STANDARD_X402_ACCOUNT_ADDRESS> -e PAY_MCP_STANDARD_X402_PRIVATE_KEY=<PAY_MCP_STANDARD_X402_PRIVATE_KEY> -- npx -y @vauban-pay/mcp
Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs