{"service":"Lint API - static lint for Python snippets/files using ruff (code is parsed, never executed).","endpoint":"POST /lint  JSON {code, language: 'python', filename?}","limits":{"max_bytes":204800,"timeout_s":10},"price":"$0.005 USDC per call on Base via x402 (every call is paid)","payTo":"0x1528309e2550186222fCd1b320481ff42CF8cd6A"}