An MCP server that charges your AI a penny per call

I built an MCP server that lets AI agents extract structured product data from any URL — and it charges them $0.01 USDC per call, automatically, with no API key. The whole thing went from idea to public-on-npm in 36 hours. If you have Claude Desktop, Cursor, or Windsurf, you can install it right now: { "mcpServers" : { "x402-extract" : { "command" : "npx" , "args" : [ "-y" , "x402-extract-mcp" ], "env" : { "BUYER_PRIVATE_KEY" : "0x..." } } } } Restart your client. Ask your agent: Extract this pr