{
  "query": {
    "country": "UY",
    "fuel": "diesel"
  },
  "status": "ok",
  "price": {
    "currency": "UYU",
    "unit": "per litre",
    "value": 67.33,
    "measure": "average",
    "median": null,
    "typical_low": null,
    "typical_high": null,
    "min": null,
    "max": null
  },
  "sample_size": null,
  "period": {
    "from": "2026-07-01",
    "to": "2026-07-31"
  },
  "confidence": "high",
  "price_type": "posted_pump_price",
  "statistic": {
    "measure": "average",
    "reference_period": "2026-07",
    "note": "A regulated maximum price in force in July 2026, set by decree and including IVA, not the price at a station and not what each driver paid. ANCAP shows no quotation (S/C) for gasoil 10-S diesel in August 2026 and September 2026, so the newest quoted month is given. Old data: the newest quoted month for this fuel is 3 months old."
  },
  "as_of": "2026-10-23T12:11:00.024Z",
  "source": {
    "id": "uy-ancap-fuel",
    "name": "Precio de combustibles: precios maximos de combustibles del mercado interno (ANCAP, catalogodatos.gub.uy)",
    "publisher": "ANCAP (Administracion Nacional de Combustibles, Alcohol y Portland), via the Uruguayan open-data catalogue (AGESIC)",
    "licence": "Licencia de Datos Abiertos - Uruguay (the dataset's own licence, odc-uy). It allows commercial and non-commercial use: the data may be \"vendidos, copiados, distribuidos, traducidos, adaptados, fusionados con datos propios y de terceros, integrados en los procesos de negocio, productos y aplicaciones internas y externas\". The provider, the licence and the dataset must always be cited, and changes must be mentioned in the source note.",
    "licence_url": "https://www.gub.uy/agencia-gobierno-electronico-sociedad-informacion-conocimiento/sites/agencia-gobierno-electronico-sociedad-informacion-conocimiento/files/documentos/publicaciones/licencia_de_datos_abiertos_0.pdf",
    "attribution": "Source: ANCAP, \"Precio de combustibles\" (catalogodatos.gub.uy), Licencia de Datos Abiertos - Uruguay (https://catalogodatos.gub.uy/dataset/ancap-precio-combustible-pe). Converted and aggregated by ProofPrice: the newest quoted month is passed on with the change on the previous quoted month and a year earlier calculated from the same dataset; no price is changed.",
    "url": "https://catalogodatos.gub.uy/dataset/ancap-precio-combustible-pe"
  },
  "method": "Uruguay (fuel): ANCAP publishes, in the national open-data catalogue, the maximum consumer price per litre of the domestic-market fuels, approved by decree and in force each month, in Uruguayan pesos with IVA included. We read the newest months from the catalogue and pass on the figure for the newest month that has a quotation, with the change on the previous quoted month and on the same month a year earlier. It is a regulated national maximum with no count of sales, not a station price and not what each driver paid.",
  "method_url": "https://proofprice.com/method",
  "summary": "The maximum price of gasoil 10-S diesel in Uruguay was UYU 67.33 per litre in July 2026 (set by decree, IVA included). That is 22.2% higher than a year earlier (UYU 55.08). This is a regulated national maximum, not a station price. Published by ANCAP (Administracion Nacional de Combustibles, Alcohol y Portland), via the Uruguayan open-data catalogue (AGESIC) for 2026-07.",
  "notice": "Information, not a valuation or offer. Ranges describe past recorded prices.",
  "extra": {
    "country_name": "Uruguay",
    "fuel": {
      "requested": "diesel",
      "label": "gasoil 10-S diesel",
      "ancap_product": "GASOIL 10-S"
    },
    "reference_month": "2026-07",
    "change_on_previous_quoted_month": {
      "reference_month": "2026-06",
      "value": 70.91,
      "change_percent": -5
    },
    "change_on_year_earlier": {
      "reference_month": "2025-07",
      "value": 55.08,
      "change_percent": 22.2
    },
    "months_without_quotation_since": [
      "2026-08",
      "2026-09"
    ],
    "same_month_other_grade": {
      "label": "gasoil 50-S diesel",
      "ancap_product": "GASOIL 50-S",
      "value": 58.68,
      "currency": "UYU",
      "unit": "per litre"
    },
    "what_this_is": "Maximum consumer price per litre fixed by decree and published by ANCAP, in Uruguayan pesos with IVA. Not a station price, not a transaction price, no count of sales.",
    "dataset": {
      "name": "Precio de combustibles: precios maximos de combustibles del mercado interno (ANCAP, catalogodatos.gub.uy)",
      "url": "https://catalogodatos.gub.uy/dataset/ancap-precio-combustible-pe",
      "resource_id": "c486544e-0fca-4f6f-8403-3ee379a868f4"
    },
    "attribution_notice": "Source: ANCAP, \"Precio de combustibles\" (catalogodatos.gub.uy), Licencia de Datos Abiertos - Uruguay"
  },
  "answer_id": "ans_bd0c9cc51b46dd85d95c",
  "method_version": "1",
  "retrieved_at": "2026-10-23T12:11:00.024Z",
  "evidence": {
    "type": "posted_pump_price",
    "label": "Regulated maximum price",
    "meaning": "A maximum consumer price per litre fixed by decree of the Uruguayan Executive and published by ANCAP. Not a transaction price and not an average of sales."
  },
  "reliability": "official_median_no_count",
  "data_as_of": "2026-07-31",
  "data_age_days": 84,
  "suggestions": [
    "This is one published figure (an average, median, index or listed price) with no record count: use it as a reference point, not as a range of what individuals paid.",
    "For a decision on a specific job or purchase, ask for an itemised quote.",
    "This is a posted price, not what each customer paid."
  ]
}