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    "title": "Willhaben Scraper: Austria Property Listings & Price Drops",
    "description": "Austria flats and houses for rent and sale from Willhaben with price per m², rooms and outdoor space. Track new listings, price drops and removed homes between runs. Search by state, district or Vienna Bezirk; agency and photos.",
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        "type": "object",
        "properties": {
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            "title": "States, districts or Vienna Bezirke",
            "type": "array",
            "description": "One per line, as Willhaben names them: a state ('Wien', 'Tirol'), a district ('Graz', 'Innsbruck-Land', 'Salzburg Stadt') or a Vienna Bezirk ('Donaustadt', '1070', 'Wien 7').",
            "items": {
              "type": "string"
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          },
          "startUrls": {
            "title": "Willhaben search URLs",
            "type": "array",
            "description": "Or paste property search pages from willhaben.at (e.g. /iad/immobilien/mietwohnungen/steiermark/graz/). URL filters such as price are not used; set them below instead.",
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              "type": "object",
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                "url"
              ],
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                "url": {
                  "type": "string",
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                  "format": "uri"
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            }
          },
          "transaction": {
            "title": "Rent or buy",
            "enum": [
              "rent",
              "sale"
            ],
            "type": "string",
            "description": "Applies to the places above. Pasted URLs keep their own.",
            "default": "rent"
          },
          "propertyTypes": {
            "title": "Property types",
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            "description": "Flats, houses or both (one search each).",
            "items": {
              "type": "string",
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                "apartment",
                "house"
              ],
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                "Houses"
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            },
            "default": [
              "apartment"
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          },
          "minPrice": {
            "title": "Min price (€)",
            "minimum": 0,
            "type": "integer",
            "description": "Rent: monthly price."
          },
          "maxPrice": {
            "title": "Max price (€)",
            "minimum": 0,
            "type": "integer",
            "description": "Rent: monthly price. Leave empty for no limit."
          },
          "minRooms": {
            "title": "Min rooms",
            "minimum": 0,
            "type": "integer",
            "description": "Austrian room count (Zimmer), living room included."
          },
          "maxRooms": {
            "title": "Max rooms",
            "minimum": 0,
            "type": "integer",
            "description": "Leave empty for any."
          },
          "minAreaSqm": {
            "title": "Min floor area (m²)",
            "minimum": 0,
            "type": "integer",
            "description": "Homes without a published floor area are left out when set."
          },
          "maxAreaSqm": {
            "title": "Max floor area (m²)",
            "minimum": 0,
            "type": "integer",
            "description": "Leave empty for no limit."
          },
          "sellerType": {
            "title": "Advertiser",
            "enum": [
              "any",
              "agency",
              "private"
            ],
            "type": "string",
            "description": "Only agencies, only private owners, or both.",
            "default": "any"
          },
          "onlyNewOrChanged": {
            "title": "Only new, price-changed and removed listings",
            "type": "boolean",
            "description": "Remembers every listing per set of searches and filters. Later runs return only NEW listings, PRICE_DROP / PRICE_UP (with previous price and % change) and REMOVED listings (gone from the search). Schedule it daily for a price-drop alert.",
            "default": false
          },
          "maxItems": {
            "title": "Max listings",
            "minimum": 1,
            "maximum": 100000,
            "type": "integer",
            "description": "Stop after this many rows (you are charged per row).",
            "default": 200
          },
          "maxPagesPerSearch": {
            "title": "Max pages per search",
            "minimum": 1,
            "maximum": 1000,
            "type": "integer",
            "description": "30 listings per page. Filters are applied after reading, so narrow filters may need many pages.",
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