{
  "query": {
    "country": "IT",
    "area": "FM",
    "town": null,
    "fuel": "methane",
    "service": "self"
  },
  "status": "ok",
  "price": {
    "currency": "EUR",
    "unit": "per kg",
    "value": 1.999,
    "measure": "median",
    "median": 1.999,
    "typical_low": 1.97,
    "typical_high": 2.129,
    "min": 1.899,
    "max": 2.199
  },
  "sample_size": 18,
  "period": {
    "from": "2026-10-05",
    "to": "2026-10-12"
  },
  "confidence": "medium",
  "price_type": "posted_pump_price",
  "as_of": "2026-10-14T17:23:21.060Z",
  "source": {
    "id": "it-fuel",
    "name": "Carburanti – Prezzi praticati e anagrafica degli impianti",
    "publisher": "Ministero delle Imprese e del Made in Italy (MIMIT), Osservaprezzi carburanti",
    "licence": "Italian Open Data Licence v2.0 (IODL 2.0)",
    "licence_url": "https://www.dati.gov.it/content/italian-open-data-license-v20",
    "attribution": "Fonte: Ministero delle Imprese e del Made in Italy – Osservaprezzi carburanti (IODL 2.0).",
    "url": "https://www.mimit.gov.it/it/open-data/elenco-dataset/carburanti-prezzi-praticati-e-anagrafica-degli-impianti"
  },
  "method": "Median and 10th–90th percentile of the pump price in force at 08:00 on the extraction day at each station in the area, for the selected fuel and service type. Prices not reported in the last 30 days are left out.",
  "method_url": "https://proofprice.com/method",
  "summary": "Compressed natural gas (CNG) in province FM costs a median of €1.999 per kg; typical range €1.97–€2.129 across stations. Based on 18 records from Ministero delle Imprese e del Made in Italy (MIMIT), Osservaprezzi carburanti (2026-10-05 to 2026-10-12). Confidence: medium.",
  "notice": "Information, not a valuation or offer. Ranges describe past recorded prices.",
  "extra": {
    "cheapest_stations": [
      {
        "id": "47924",
        "brand": "Q8",
        "address": "VIA FRATTE 22 63821",
        "town": "PORTO SANT'ELPIDIO",
        "price": 1.899,
        "reported_at": "2026-10-08T01:32:00"
      },
      {
        "id": "4425",
        "brand": "ECOFUEL",
        "address": "CONTRADA CANALE 17 63900",
        "town": "FERMO",
        "price": 1.949,
        "reported_at": "2026-10-10T08:05:46"
      },
      {
        "id": "61329",
        "brand": "Pompe Bianche",
        "address": "VIA FOSSO DEL PALO 21 63821",
        "town": "PORTO SANT'ELPIDIO",
        "price": 1.979,
        "reported_at": "2026-10-06T09:33:11"
      }
    ],
    "stations_counted": 18,
    "extraction_date": "2026-10-13"
  }
}