{
  "query": {
    "country": "PL",
    "what": "office cleaning",
    "months": 24
  },
  "status": "ok",
  "price": {
    "currency": "PLN",
    "unit": "per contract (lot), total awarded value",
    "value": 265500,
    "measure": "median",
    "median": 265500,
    "typical_low": 16446,
    "typical_high": 1883502,
    "min": 8299,
    "max": 9129879
  },
  "sample_size": 232,
  "period": {
    "from": "2024-10-24",
    "to": "2026-10-21"
  },
  "confidence": "high",
  "price_type": "contract_price",
  "as_of": "2026-10-24T11:01:33.091Z",
  "source": {
    "id": "eu-ted",
    "name": "TED: Tenders Electronic Daily, contract award notices",
    "publisher": "Publications Office of the European Union",
    "licence": "TED legal notice: the reuse policy is implemented by the Commission Decision of 12 December 2011 (2011/833/EU) on the reuse of Commission documents; 'Unless otherwise noted, the procurement notices published in the Supplement' to the Official Journal can be reused 'for commercial or non-commercial purposes', 'provided appropriate credit is given and any changes made are indicated'. The notice licenses the TED sites' editorial content under CC BY 4.0. The Search API needs no key.",
    "licence_url": "https://ted.europa.eu/en/legal-notice",
    "attribution": "Source: TED (Tenders Electronic Daily), Publications Office of the European Union, https://ted.europa.eu. Figures are ProofPrice aggregates of the published award notices; the Publications Office does not warrant the data.",
    "url": "https://ted.europa.eu/"
  },
  "method": "Contract award notices (form type 'result') on TED whose buyer is in Poland, published since 2024-10-24, with CPV code(s) 90919200. Each lot whose own main product code is in that group, with a chosen winner and a stated value, is one contract; its value is the winning tender's value (or the notice total when a single-lot notice gives no tender value). Median and 10th–90th percentile of those values in PLN. Never supplier names. Values are totals per contract (lot), not unit prices.",
  "method_url": "https://proofprice.com/method",
  "summary": "Public buyers in Poland awarded office cleaning contracts with a median total value of PLN 265,500 per contract (typical range PLN 16,446 to PLN 1,883,502, 10th to 90th percentile). These are totals per contract (lot), not unit prices. Based on 232 records from Publications Office of the European Union (2024-10-24 to 2026-10-21). Confidence: high. Newest award used: 2026-10-21.",
  "notice": "Information, not a valuation or offer. Ranges describe past recorded prices.",
  "extra": {
    "value_basis": "total awarded value per contract (lot), not a unit price",
    "newest_award_used": "2026-10-21",
    "matched_codes": [
      "90919200"
    ],
    "free_text": null,
    "notices_found": 486,
    "notices_read": 486,
    "awards_used": 232,
    "awards_in_currency": 232,
    "headline_basis": "all_awards",
    "value_from": {
      "winning_tender": 231,
      "notice_total": 1
    },
    "framework_agreements": 0,
    "single_contracts": 228,
    "framework_unknown": 4,
    "left_out": {
      "no_winner": 3,
      "other_product": 1043,
      "several_lots": 0,
      "no_value": 26,
      "several_values": 3,
      "placeholder_value": 0,
      "unknown_lots": 0,
      "other_currency": 0
    }
  },
  "answer_id": "ans_06656bf443ff5708ab2c",
  "method_version": "1",
  "retrieved_at": "2026-10-24T11:01:33.090Z",
  "evidence": {
    "type": "contract_price",
    "label": "Contract award value",
    "meaning": "The value of a contract awarded under public procurement rules: it shows what a buyer agreed to pay for that contract, not a price list for the same goods or services."
  },
  "reliability": "record_level",
  "data_as_of": "2026-10-21",
  "data_age_days": 3,
  "suggestions": []
}