{
  "demo": true,
  "endpoint": "/api/v1/extract/css-selectors",
  "protocol": "L402",
  "price_sats": 10,
  "preview": {
    "matched_count": 3,
    "elements": [
      "25 sats (L402 Bitcoin Lightning)",
      "0.00002 SOL (x402 Solana)",
      "0.000008 ETH (MPP Base EVM)"
    ],
    "selector_used": ".pricing-badge"
  },
  "notice": "Pay 10 sats via L402 (or call via /mcp/context-code-solver) to execute live deterministic computation.",
  "upsell": {
    "message": "Upgrade to production tier for unlimited high-concurrency execution and live edge model compute.",
    "supported_payment_rails": [
      "Bitcoin Lightning (L402 / LSAT)",
      "Solana (x402 / SPL tokens)",
      "Base Ethereum (MPP / USDC)",
      "Garlicoin (L1 0-Conf / BSC WGRLC)"
    ],
    "starting_price_sats": 10,
    "portal_checkout": "https://diogenesgateway.com#payments",
    "free_developer_tier": "15 100% free coding tools available at https://diogenesgateway.com#one-click-connectors"
  }
}