{
  "title": "Gutter Cleaning: instant estimate",
  "subtitle": "Pick a service and adjust the details. Prices update live.",
  "accent": "#0a7d4f",
  "currencyCode": "USD",
  "locale": "en-US",
  "roundTo": 5,
  "items": [
    {
      "id": "clean",
      "label": "Gutter cleaning",
      "unit": "linear ft",
      "low": 1.0,
      "high": 1.6,
      "min": 149,
      "qtyDefault": 150,
      "qtyMin": 50,
      "qtyMax": 600,
      "qtyStep": 10
    },
    {
      "id": "guards",
      "label": "Gutter guard install",
      "unit": "linear ft",
      "low": 7,
      "high": 11,
      "min": 600,
      "qtyDefault": 150,
      "qtyMin": 50,
      "qtyMax": 600,
      "qtyStep": 10
    }
  ],
  "modifiers": [
    {
      "label": "Home height",
      "type": "select",
      "options": [
        {
          "label": "1 story",
          "factor": 1
        },
        {
          "label": "2 stories",
          "factor": 1.35
        },
        {
          "label": "3 stories",
          "factor": 1.7
        }
      ]
    },
    {
      "label": "Downspout flush",
      "type": "checkbox",
      "add": 40,
      "items": [
        "clean"
      ]
    }
  ],
  "note": "Sample prices for demo. Set your own. Final price confirmed after inspection.",
  "cta": {
    "type": "mailto",
    "email": "you@yourbusiness.com",
    "label": "Request my exact quote"
  }
}