{
  "query": {
    "country": "MX",
    "area": "Ciudad de México",
    "fuel": "petrol95"
  },
  "status": "ok",
  "price": {
    "currency": "MXN",
    "unit": "per litre",
    "value": 23.99,
    "measure": "median",
    "median": 23.99,
    "typical_low": 23.01,
    "typical_high": 23.99,
    "min": 20.09,
    "max": 24.79
  },
  "sample_size": 356,
  "period": {
    "from": "2026-10-14",
    "to": "2026-10-14"
  },
  "confidence": "high",
  "price_type": "posted_pump_price",
  "as_of": "2026-10-14T21:32:03.527Z",
  "source": {
    "id": "mx-fuel",
    "name": "Precios al público de gasolinas y diésel (prices and places feeds)",
    "publisher": "Comisión Reguladora de Energía (CRE), Mexico",
    "licence": "UNCONFIRMED: no licence text is published with the CRE/CNE feeds themselves (publicacionexterna.azurewebsites.net). The former national portal (historico.datos.gob.mx) listed the CRE dataset 'Estaciones de Servicio (Gasolineras) y Precios finales de Gasolina y Diesel' with this XML feed as a resource; datos.gob.mx datasets are published under the \"Libre Uso MX\" terms, which allow commercial exploitation provided the source is cited (\"Citar la fuente de origen de donde obtuvo el conjunto de datos\"), the download URL and consultation date are given, and the use is not presented as an official government position (https://datos.gob.mx/libreusomx/). We could not open the portal record to confirm the licence field, so reuse has not been confirmed with the publisher.",
    "licence_url": "https://datos.gob.mx/libreusomx/",
    "attribution": "Fuente: Comisión Reguladora de Energía (CRE), precios al público de gasolinas y diésel (datos abiertos, Libre Uso MX); consultado por ProofPrice. Medians and ranges are calculated by ProofPrice.",
    "url": "https://publicacionexterna.azurewebsites.net/publicaciones/prices"
  },
  "method": "Median and 10th–90th percentile of the pump prices the stations in the place reported to the regulator, taken from its public feeds on the day shown. ProofPrice puts each station into its state from its coordinates, so a station right on a border can fall in the neighbouring state.",
  "method_url": "https://proofprice.com/method",
  "summary": "Regular petrol (gasolina regular, Magna) in Ciudad de México: median MX$23.99 per litre on 2026-10-14; typical range (10th–90th percentile) MX$23.01–MX$23.99 across stations (posted pump prices, taxes included). Based on 356 records from Comisión Reguladora de Energía (CRE), Mexico (2026-10-14 to 2026-10-14). Confidence: high.",
  "notice": "Information, not a valuation or offer. Ranges describe past recorded prices.",
  "extra": {
    "coverage": "state_level",
    "stations_counted": 356,
    "data_age_days": 0
  },
  "answer_id": "ans_6605287a12987d0895ff",
  "method_version": "1",
  "retrieved_at": "2026-10-14T21:32:03.527Z",
  "evidence": {
    "type": "posted_pump_price",
    "label": "Posted shelf or pump price",
    "meaning": "The price a seller displays (for example at a pump or on a shelf): it is what is asked at the time, not a record of what each customer paid."
  }
}