{
  "total": 3,
  "source": "d1",
  "tracking_since": "2026-10-25T12:38:37.716Z",
  "source_rechecks": {
    "rows": 1117,
    "series": 752,
    "last_checked_at": "2026-10-27T07:49:20.000Z",
    "latest_result_counts": {
      "confirmed": 706,
      "changed": 5,
      "unreachable": 21,
      "needs_review": 2,
      "partial": 7,
      "not_found_on_page": 11
    },
    "method": "Each source URL is fetched and the recorded numbers are looked for in the page (PDFs via pdftotext); anything not confirmed is reviewed by a human. Log: /downloads/price_rechecks.jsonl"
  },
  "observations": [
    {
      "id": "po_20261025_ac09f72a0bc1",
      "series_key": "ps_4bcc8d22cf88fee4",
      "kind": "provider_published",
      "use_case_id": null,
      "use_case_ids": [
        "drone-pressure-washing",
        "high-rise-window-cleaning",
        "drone-painting-spraying",
        "glass-roof-skylight-cleaning"
      ],
      "provider_id": "lucid-bots",
      "description": "Sherpa cleaning drone 'Refresh' subscription, 24 months, $0 down (tiers)",
      "low": 2950,
      "high": 4600,
      "currency": "USD",
      "unit": "per month",
      "region": "",
      "source_url": "https://pricing.lucidbots.com/refresh",
      "as_of": "2026-10",
      "observed_at": "2026-10-25T12:38:37.716Z",
      "content_hash": "sha256:ac09f72a0bc16e3906ab3ba745e264cb427df2a74930a3f10aa13e9982c68473",
      "supersedes": null,
      "origin": "backfill",
      "change_reason": null,
      "current": true,
      "usd": {
        "currency": "USD",
        "low": 2950,
        "high": 4600,
        "note": "Already in target currency; no conversion."
      }
    },
    {
      "id": "po_20261027_0e92c991b084",
      "series_key": "ps_e32f82df0b0f0f8f",
      "kind": "benchmark",
      "use_case_id": "glass-roof-skylight-cleaning",
      "use_case_ids": [
        "glass-roof-skylight-cleaning"
      ],
      "provider_id": null,
      "description": "hyCLEANER glassROBOT pro (Gronau, Germany): remote-controlled glass-roof cleaning robot with AutoDrive and edge-detection fall protection, 1,100–2,400 m²/h, roofs up to 25° (47%) inclination; EUR 34,000 with two 1,100 mm brushes, EUR 35,000 with 1,300 mm brushes, excl. 19% VAT, plus shipping (manufa",
      "low": 34000,
      "high": 35000,
      "currency": "EUR",
      "unit": "per unit",
      "region": "DE",
      "source_url": "https://hycleaner.de/en/glass-roof-cleaning/glassrobot-pro/",
      "as_of": "2026-10-27",
      "observed_at": "2026-10-27T15:34:30.190Z",
      "content_hash": "sha256:0e92c991b08408bcb1a0865990fa5df66c25cedb880b2d39fa7b3c37f4467a1f",
      "supersedes": null,
      "origin": "build",
      "change_reason": null,
      "current": true,
      "usd": {
        "currency": "USD",
        "low": 37910,
        "high": 39025,
        "fx": {
          "pair": "EUR/USD",
          "rate": 1.115,
          "eur_per_usd": 0.89686,
          "rate_date": "2026-10-27",
          "source": "European Central Bank reference rates via Frankfurter",
          "source_url": "https://api.frankfurter.dev/v1/latest?base=USD"
        },
        "note": "Converted at the published reference rate on 2026-10-27, not at the price's as_of date. Indicative only."
      }
    },
    {
      "id": "po_20261027_3be963eed372",
      "series_key": "ps_4ecda86ee9f9b09a",
      "kind": "provider_published",
      "use_case_id": null,
      "use_case_ids": [
        "glass-roof-skylight-cleaning",
        "solar-panel-cleaning-utility"
      ],
      "provider_id": "hycleaner",
      "description": "glassROBOT pro glass-roof cleaning robot: EUR 34,000 (1,100 mm brushes) / EUR 35,000 (1,300 mm brushes), excl. 19% VAT, plus shipping",
      "low": 34000,
      "high": 35000,
      "currency": "EUR",
      "unit": "per unit",
      "region": "",
      "source_url": "https://hycleaner.de/en/glass-roof-cleaning/glassrobot-pro/",
      "as_of": "2026-10-27",
      "observed_at": "2026-10-27T15:34:30.190Z",
      "content_hash": "sha256:3be963eed3729f32de5045875f5a5ce2d2582025a2e5252a3c1706afa14d3f01",
      "supersedes": null,
      "origin": "build",
      "change_reason": null,
      "current": true,
      "usd": {
        "currency": "USD",
        "low": 37910,
        "high": 39025,
        "fx": {
          "pair": "EUR/USD",
          "rate": 1.115,
          "eur_per_usd": 0.89686,
          "rate_date": "2026-10-27",
          "source": "European Central Bank reference rates via Frankfurter",
          "source_url": "https://api.frankfurter.dev/v1/latest?base=USD"
        },
        "note": "Converted at the published reference rate on 2026-10-27, not at the price's as_of date. Indicative only."
      }
    }
  ],
  "series": [
    {
      "series_key": "ps_4bcc8d22cf88fee4",
      "kind": "provider_published",
      "use_case_id": null,
      "provider_id": "lucid-bots",
      "description": "Sherpa cleaning drone 'Refresh' subscription, 24 months, $0 down (tiers)",
      "currency": "USD",
      "unit": "per month",
      "region": "",
      "source_url": "https://pricing.lucidbots.com/refresh",
      "observations": 1,
      "first_observed_at": "2026-10-25T12:38:37.716Z",
      "last_observed_at": "2026-10-25T12:38:37.716Z",
      "current": true,
      "latest": {
        "low": 2950,
        "high": 4600,
        "as_of": "2026-10",
        "id": "po_20261025_ac09f72a0bc1"
      },
      "trend": null,
      "last_rechecked": {
        "checked_at": "2026-10-27T05:28:28.477Z",
        "result": "confirmed",
        "by": "automatic"
      }
    },
    {
      "series_key": "ps_e32f82df0b0f0f8f",
      "kind": "benchmark",
      "use_case_id": "glass-roof-skylight-cleaning",
      "provider_id": null,
      "description": "hyCLEANER glassROBOT pro (Gronau, Germany): remote-controlled glass-roof cleaning robot with AutoDrive and edge-detection fall protection, 1,100–2,400 m²/h, roofs up to 25° (47%) inclination; EUR 34,000 with two 1,100 mm brushes, EUR 35,000 with 1,300 mm brushes, excl. 19% VAT, plus shipping (manufa",
      "currency": "EUR",
      "unit": "per unit",
      "region": "DE",
      "source_url": "https://hycleaner.de/en/glass-roof-cleaning/glassrobot-pro/",
      "observations": 1,
      "first_observed_at": "2026-10-27T15:34:30.190Z",
      "last_observed_at": "2026-10-27T15:34:30.190Z",
      "current": true,
      "latest": {
        "low": 34000,
        "high": 35000,
        "as_of": "2026-10-27",
        "id": "po_20261027_0e92c991b084"
      },
      "trend": null,
      "last_rechecked": null
    },
    {
      "series_key": "ps_4ecda86ee9f9b09a",
      "kind": "provider_published",
      "use_case_id": null,
      "provider_id": "hycleaner",
      "description": "glassROBOT pro glass-roof cleaning robot: EUR 34,000 (1,100 mm brushes) / EUR 35,000 (1,300 mm brushes), excl. 19% VAT, plus shipping",
      "currency": "EUR",
      "unit": "per unit",
      "region": "",
      "source_url": "https://hycleaner.de/en/glass-roof-cleaning/glassrobot-pro/",
      "observations": 1,
      "first_observed_at": "2026-10-27T15:34:30.190Z",
      "last_observed_at": "2026-10-27T15:34:30.190Z",
      "current": true,
      "latest": {
        "low": 34000,
        "high": 35000,
        "as_of": "2026-10-27",
        "id": "po_20261027_3be963eed372"
      },
      "trend": null,
      "last_rechecked": null
    }
  ],
  "note": "Only one observation per series so far: we started recording every price on 2026-10-25 and re-check every source on a schedule. A trend appears when a re-checked source shows a different price (we never overwrite old observations).",
  "pagination": {
    "total": 3,
    "limit": 200,
    "offset": 0,
    "returned": 3,
    "next_offset": null,
    "next": null,
    "prev": null
  },
  "license": "Whirrwork (https://whirrwork.com), CC BY 4.0"
}