{
  "query": {
    "country": "TH",
    "fuel": "diesel"
  },
  "status": "ok",
  "price": {
    "currency": "THB",
    "unit": "per litre",
    "value": 36.05,
    "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": "official_statistic",
  "statistic": {
    "measure": "average",
    "reference_period": "2026-07"
  },
  "as_of": "2026-10-30T13:08:36.306Z",
  "source": {
    "id": "th-eppo-fuel",
    "name": "Retail oil prices (EPPO open data, dataset_11_58)",
    "publisher": "Energy Policy and Planning Office (EPPO), Ministry of Energy, Thailand",
    "licence": "EPPO open data catalogue record: licence listed as 'Open Data Common' (Thai government open data licence). The licence text was not read by ProofPrice: free tier only, no paid use.",
    "licence_url": "https://catalog.eppo.go.th/dataset/33ee54ae-0967-46a5-945d-40cdb12cda4f",
    "attribution": "Source: Energy Policy and Planning Office (EPPO), Ministry of Energy, Thailand, Retail oil prices (catalog.eppo.go.th). Figures passed on as published; changes on the month and year are own calculations by ProofPrice.",
    "url": "https://catalog.eppo.go.th/dataset/33ee54ae-0967-46a5-945d-40cdb12cda4f"
  },
  "method": "Thailand fuel: EPPO's national retail price (weighted average across brands, Thai baht per litre) for the newest month in its open data table, with the lowest and highest brand price, and the change on the month before and on the same month a year earlier. An official monthly statistic for the whole country, not a station price.",
  "method_url": "https://proofprice.com/method",
  "summary": "The national weighted-average retail price of high-speed diesel B7 in Thailand was 36.05 baht per litre in 2026-07, down 8.2% on the month before (39.25 baht in 2026-06) and up 12.9% on a year earlier (31.94 baht in 2025-07). Official average published by Energy Policy and Planning Office (EPPO), Ministry of Energy, Thailand for 2026-07.",
  "notice": "Information, not a valuation or offer. Ranges describe past recorded prices.",
  "extra": {
    "month": "2026-07",
    "lowest_brand_price": 36.05,
    "highest_brand_price": 36.05,
    "change_on_month": {
      "from": "2026-06",
      "value": 39.25,
      "absolute": -3.2,
      "percent": -8.2
    },
    "change_on_year": {
      "from": "2025-07",
      "value": 31.94,
      "absolute": 4.11,
      "percent": 12.9
    },
    "other_products": {}
  },
  "answer_id": "ans_49ea8a9cd51252826b41",
  "method_version": "1",
  "retrieved_at": "2026-10-30T13:08:36.306Z",
  "evidence": {
    "type": "official_statistic",
    "label": "Official published average",
    "meaning": "One average or median that a statistics office or regulator publishes for a reference period: it describes a group, not a distribution, and says nothing about any single price."
  },
  "reliability": "official_median_no_count",
  "data_as_of": "2026-07-31",
  "data_age_days": 91,
  "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."
  ]
}