{
  "total": 19,
  "source": "d1",
  "tracking_since": "2026-10-25T12:38:37.716Z",
  "source_rechecks": {
    "rows": 332,
    "series": 250,
    "last_checked_at": "2026-10-25T13:38:37.000Z",
    "latest_result_counts": {
      "confirmed": 240,
      "unreachable": 5,
      "needs_review": 4,
      "changed": 1
    },
    "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": [
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      "use_case_ids": [
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      ],
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      "high": 799,
      "currency": "USD",
      "unit": "per install",
      "region": "",
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      "current": true,
      "usd": {
        "currency": "USD",
        "low": 499,
        "high": 799,
        "note": "Already in target currency; no conversion."
      }
    },
    {
      "id": "po_20261025_70604cda5daf",
      "series_key": "ps_21efa3f8beb46f95",
      "kind": "benchmark",
      "use_case_id": "robotic-lawn-mowing",
      "use_case_ids": [
        "robotic-lawn-mowing"
      ],
      "provider_id": null,
      "description": "Buy: Mammotion LUBA 3 AWD wire-free robot mower (by coverage tier)",
      "low": 2399,
      "high": 3299,
      "currency": "USD",
      "unit": "per unit",
      "region": "US",
      "source_url": "https://us.mammotion.com/products/luba-3-awd-robot-lawn-mower",
      "as_of": "2026-10",
      "observed_at": "2026-10-25T12:38:37.716Z",
      "content_hash": "sha256:70604cda5dafc7745f6a16037d3fd8ed078f9ad25905a834b2f8be4da00a41f2",
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      "origin": "backfill",
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      "current": true,
      "usd": {
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        "low": 2399,
        "high": 3299,
        "note": "Already in target currency; no conversion."
      }
    },
    {
      "id": "po_20261025_7b7d025a2d0b",
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      "kind": "provider_published",
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      "use_case_ids": [
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      "provider_id": "smart-lawn-ny",
      "description": "Robotic mower installation packages",
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      "high": 299,
      "currency": "USD",
      "unit": "per install",
      "region": "",
      "source_url": "https://smartlawnny.com/services.html",
      "as_of": "2026-10",
      "observed_at": "2026-10-25T12:38:37.716Z",
      "content_hash": "sha256:7b7d025a2d0b07bf13943cb84624dd0438dc9dbff41ef80a0fe8b65d2553916e",
      "supersedes": null,
      "origin": "backfill",
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      "current": true,
      "usd": {
        "currency": "USD",
        "low": 199,
        "high": 299,
        "note": "Already in target currency; no conversion."
      }
    },
    {
      "id": "po_20261025_972f71fd3ebf",
      "series_key": "ps_0de964cc6658c38e",
      "kind": "provider_published",
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      "use_case_ids": [
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      "provider_id": "mammotion",
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      "currency": "USD",
      "unit": "per unit",
      "region": "",
      "source_url": "https://us.mammotion.com/products/luba-3-awd-robot-lawn-mower",
      "as_of": "2026-10",
      "observed_at": "2026-10-25T12:38:37.716Z",
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      "current": true,
      "usd": {
        "currency": "USD",
        "low": 2399,
        "high": 3299,
        "note": "Already in target currency; no conversion."
      }
    },
    {
      "id": "po_20261025_c13f3f68e4fb",
      "series_key": "ps_d4919ff44d5f0f86",
      "kind": "benchmark",
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      "use_case_ids": [
        "robotic-lawn-mowing"
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      "provider_id": null,
      "description": "Installation + boundary programming (Midwest Turf Tech)",
      "low": 500,
      "high": 500,
      "currency": "USD",
      "unit": "per mower",
      "region": "US-MN",
      "source_url": "https://www.midwestturftech.com/pages/services",
      "as_of": "2026-10",
      "observed_at": "2026-10-25T12:38:37.716Z",
      "content_hash": "sha256:c13f3f68e4fb9785666a1b4f7b46cc2ef2ebd1a2cf169b9761333f2c33d23c71",
      "supersedes": null,
      "origin": "backfill",
      "change_reason": null,
      "current": true,
      "usd": {
        "currency": "USD",
        "low": 500,
        "high": 500,
        "note": "Already in target currency; no conversion."
      }
    },
    {
      "id": "po_20261025_c690c15b574d",
      "series_key": "ps_55817996fa563fbd",
      "kind": "provider_published",
      "use_case_id": "robotic-lawn-mowing",
      "use_case_ids": [
        "robotic-lawn-mowing"
      ],
      "provider_id": "smart-lawn-ny",
      "description": "Annual robotic mower care plans",
      "low": 149,
      "high": 249,
      "currency": "USD",
      "unit": "per year",
      "region": "",
      "source_url": "https://smartlawnny.com/services.html",
      "as_of": "2026-10",
      "observed_at": "2026-10-25T12:38:37.716Z",
      "content_hash": "sha256:c690c15b574da1625092d60794bdb248590d703f460648474e76250d13921261",
      "supersedes": null,
      "origin": "backfill",
      "change_reason": null,
      "current": true,
      "usd": {
        "currency": "USD",
        "low": 149,
        "high": 249,
        "note": "Already in target currency; no conversion."
      }
    },
    {
      "id": "po_20261025_c9cc1b9bb91c",
      "series_key": "ps_fb8ba1e1c4c94acc",
      "kind": "benchmark",
      "use_case_id": "robotic-lawn-mowing",
      "use_case_ids": [
        "robotic-lawn-mowing"
      ],
      "provider_id": null,
      "description": "Professional robotic mower installation (local US installers)",
      "low": 199,
      "high": 799,
      "currency": "USD",
      "unit": "per install",
      "region": "US",
      "source_url": "https://zippylawnz.us/robotic-lawn-mower-installation",
      "as_of": "2026-10",
      "observed_at": "2026-10-25T12:38:37.716Z",
      "content_hash": "sha256:c9cc1b9bb91c81767411e69c446d824d16db89310a97b72227cbabc55915ba0a",
      "supersedes": null,
      "origin": "backfill",
      "change_reason": null,
      "current": false,
      "usd": {
        "currency": "USD",
        "low": 199,
        "high": 799,
        "note": "Already in target currency; no conversion."
      }
    },
    {
      "id": "po_20261025_fe7fd15e5342",
      "series_key": "ps_767ffaf389e76f49",
      "kind": "provider_published",
      "use_case_id": "robotic-lawn-mowing",
      "use_case_ids": [
        "robotic-lawn-mowing"
      ],
      "provider_id": "midwest-turf-tech",
      "description": "Professional installation, virtual boundary programming and mapping",
      "low": 500,
      "high": 500,
      "currency": "USD",
      "unit": "per mower",
      "region": "",
      "source_url": "https://www.midwestturftech.com/pages/services",
      "as_of": "2026-10",
      "observed_at": "2026-10-25T12:38:37.716Z",
      "content_hash": "sha256:fe7fd15e5342798c6e95ad1405400b22600f4769b1596070a88289b0a8910ffc",
      "supersedes": null,
      "origin": "backfill",
      "change_reason": null,
      "current": true,
      "usd": {
        "currency": "USD",
        "low": 500,
        "high": 500,
        "note": "Already in target currency; no conversion."
      }
    },
    {
      "id": "po_20261025_8693e849327e",
      "series_key": "ps_fb8ba1e1c4c94acc",
      "kind": "benchmark",
      "use_case_id": "robotic-lawn-mowing",
      "use_case_ids": [
        "robotic-lawn-mowing"
      ],
      "provider_id": null,
      "description": "Professional robotic mower installation (local US installers)",
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      "high": 799,
      "currency": "USD",
      "unit": "per install",
      "region": "US",
      "source_url": "https://zippylawnz.us/robotic-lawn-mower-installation",
      "as_of": "2026-10",
      "observed_at": "2026-10-25T13:36:18.866Z",
      "content_hash": "sha256:8693e849327edfcba58e48a5103d7c4b74a777c9ab3221f09b14aa1aa26085c1",
      "supersedes": "po_20261025_c9cc1b9bb91c",
      "origin": "build",
      "change_reason": "correction",
      "current": true,
      "usd": {
        "currency": "USD",
        "low": 499,
        "high": 799,
        "note": "Already in target currency; no conversion."
      }
    },
    {
      "id": "po_20261025_fb1f32f99e9f",
      "series_key": "ps_5e676e8d92b1699c",
      "kind": "provider_published",
      "use_case_id": null,
      "use_case_ids": [
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        "window-cleaning-robot-home",
        "robotic-lawn-mowing",
        "commercial-floor-scrubbing"
      ],
      "provider_id": "ecovacs-robotics",
      "description": "WINBOT W2S window-cleaning robot, ECOVACS US store",
      "low": 299,
      "high": null,
      "currency": "USD",
      "unit": "per unit",
      "region": "US",
      "source_url": "https://www.ecovacs.com/us/winbot-window-cleaning-robot/winbot-w2s-omni",
      "as_of": "2026-10-25",
      "observed_at": "2026-10-25T15:37:55.713Z",
      "content_hash": "sha256:fb1f32f99e9fe18f7d750471e3e500eecb7ebaa157a132180b75c20349441d2e",
      "supersedes": null,
      "origin": "build",
      "change_reason": null,
      "current": true,
      "usd": {
        "currency": "USD",
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        "high": null,
        "note": "Already in target currency; no conversion."
      }
    },
    {
      "id": "po_20261025_fbd392e6fd32",
      "series_key": "ps_2b7eb4b2432d391c",
      "kind": "provider_published",
      "use_case_id": null,
      "use_case_ids": [
        "robotic-vacuum-home",
        "window-cleaning-robot-home",
        "robotic-lawn-mowing",
        "commercial-floor-scrubbing"
      ],
      "provider_id": "ecovacs-robotics",
      "description": "WINBOT W2S OMNI window-cleaning robot with station, ECOVACS US store",
      "low": 599.99,
      "high": null,
      "currency": "USD",
      "unit": "per unit",
      "region": "US",
      "source_url": "https://www.ecovacs.com/us/winbot-window-cleaning-robot/winbot-w2s-omni",
      "as_of": "2026-10-25",
      "observed_at": "2026-10-25T15:37:55.713Z",
      "content_hash": "sha256:fbd392e6fd3201fb1f7af774d25cffad54dc3869ff38cb3bbb313855a7330d60",
      "supersedes": null,
      "origin": "build",
      "change_reason": null,
      "current": true,
      "usd": {
        "currency": "USD",
        "low": 600,
        "high": null,
        "note": "Already in target currency; no conversion."
      }
    },
    {
      "id": "po_20261025_3213adb58a23",
      "series_key": "ps_b96fc5dd208d4021",
      "kind": "provider_published",
      "use_case_id": null,
      "use_case_ids": [
        "commercial-robotic-mowing",
        "robotic-lawn-mowing"
      ],
      "provider_id": "revill-robotic-mowers",
      "description": "Husqvarna CEORA 546 EPOS commercial robotic mower, dealer list price",
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      "high": null,
      "currency": "GBP",
      "unit": "per unit",
      "region": "GB",
      "source_url": "https://revillroboticmowers.co.uk/robotic-mower/husqvarna-ceora-546-epos/",
      "as_of": "2026-10-25",
      "observed_at": "2026-10-25T18:35:04.403Z",
      "content_hash": "sha256:3213adb58a23349c873c5f782d8b21870200341094ce95373ac4b1cbf4999e20",
      "supersedes": null,
      "origin": "build",
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      "current": true,
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        "high": null,
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          "pair": "GBP/USD",
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          "rate_date": "2026-10-26",
          "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 2026-10-26, not at the price's as_of date. Indicative only."
      }
    },
    {
      "id": "po_20261025_72b0baba2075",
      "series_key": "ps_a1d0051414de66d3",
      "kind": "provider_published",
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      "use_case_ids": [
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        "robotic-lawn-mowing"
      ],
      "provider_id": "revill-robotic-mowers",
      "description": "Husqvarna CEORA 544 EPOS commercial robotic mower (sports pitches), dealer list price",
      "low": 14399,
      "high": null,
      "currency": "GBP",
      "unit": "per unit",
      "region": "GB",
      "source_url": "https://revillroboticmowers.co.uk/robotic-mower/husqvarna-ceora-546-epos/",
      "as_of": "2026-10-25",
      "observed_at": "2026-10-25T18:35:04.403Z",
      "content_hash": "sha256:72b0baba207584b5e5208a0a2bc1b0ba148b948727b74ac9d499c1cdede944e5",
      "supersedes": null,
      "origin": "build",
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      "usd": {
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        "low": 19219,
        "high": null,
        "fx": {
          "pair": "GBP/USD",
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          "gbp_per_usd": 0.7492,
          "rate_date": "2026-10-26",
          "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 2026-10-26, not at the price's as_of date. Indicative only."
      }
    },
    {
      "id": "po_20261026_04b51092a524",
      "series_key": "ps_d09b2444b3ac3fdf",
      "kind": "provider_published",
      "use_case_id": "robotic-lawn-mowing",
      "use_case_ids": [
        "robotic-lawn-mowing"
      ],
      "provider_id": "irobotics",
      "description": "Mammotion LUBA 3 AWD robotic mower, dealer web shop price",
      "low": 2099,
      "high": 2099,
      "currency": "CHF",
      "unit": "per unit",
      "region": "CH",
      "source_url": "https://mammotion-shop.ch/products/mammotion-luba-3-awd",
      "as_of": "2026-10-26",
      "observed_at": "2026-10-26T11:25:45.006Z",
      "content_hash": "sha256:04b51092a524ab382865241aa43b66ee691b5de7a59511ce79b66abaff854063",
      "supersedes": null,
      "origin": "build",
      "change_reason": null,
      "current": true,
      "usd": {
        "currency": "USD",
        "low": 2541,
        "high": 2541,
        "fx": {
          "pair": "CHF/USD",
          "rate": 1.21043,
          "chf_per_usd": 0.82615,
          "rate_date": "2026-10-26",
          "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 2026-10-26, not at the price's as_of date. Indicative only."
      }
    },
    {
      "id": "po_20261026_3a0a80bcba7d",
      "series_key": "ps_d66ca679f3af1235",
      "kind": "provider_published",
      "use_case_id": "robotic-lawn-mowing",
      "use_case_ids": [
        "robotic-lawn-mowing"
      ],
      "provider_id": "robomate",
      "description": "Mammotion LUBA 3 AWD robotic mower (3000 to 10000 models), dealer web shop price",
      "low": 6199,
      "high": 9999,
      "currency": "NZD",
      "unit": "per unit",
      "region": "NZ",
      "source_url": "https://robomate.co.nz/products/mammotion-luba-3-awd-3000",
      "as_of": "2026-10-26",
      "observed_at": "2026-10-26T11:25:45.006Z",
      "content_hash": "sha256:3a0a80bcba7d25912625a8d9d51c04930196da92bbdc7b2462e2e0aa7f2bd720",
      "supersedes": null,
      "origin": "build",
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      "current": true,
      "usd": {
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        "high": 5680,
        "fx": {
          "pair": "NZD/USD",
          "rate": 0.568053,
          "nzd_per_usd": 1.7604,
          "rate_date": "2026-10-26",
          "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 2026-10-26, not at the price's as_of date. Indicative only."
      }
    },
    {
      "id": "po_20261026_71feaf78e2dd",
      "series_key": "ps_873b47432563582d",
      "kind": "provider_published",
      "use_case_id": "robotic-lawn-mowing",
      "use_case_ids": [
        "robotic-lawn-mowing"
      ],
      "provider_id": "irobotics",
      "description": "Mammotion LUBA mini 2 AWD 1000/1500 robotic mower, dealer web shop price",
      "low": 1349,
      "high": 1349,
      "currency": "CHF",
      "unit": "per unit",
      "region": "CH",
      "source_url": "https://mammotion-shop.ch/products/mammotion-luba-mini-2-awd-1500",
      "as_of": "2026-10-26",
      "observed_at": "2026-10-26T11:25:45.006Z",
      "content_hash": "sha256:71feaf78e2dd89b5345c6042676160badc0f5b9a8d51225b68617bf1c5043c57",
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      "origin": "build",
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      "current": true,
      "usd": {
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        "low": 1633,
        "high": 1633,
        "fx": {
          "pair": "CHF/USD",
          "rate": 1.21043,
          "chf_per_usd": 0.82615,
          "rate_date": "2026-10-26",
          "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 2026-10-26, not at the price's as_of date. Indicative only."
      }
    },
    {
      "id": "po_20261026_a70ac8823140",
      "series_key": "ps_3433705914400664",
      "kind": "provider_published",
      "use_case_id": "robotic-lawn-mowing",
      "use_case_ids": [
        "robotic-lawn-mowing"
      ],
      "provider_id": "rizen-tech",
      "description": "Mammotion LUBA mini 2 AWD 1500 robotic mower, dealer web shop price",
      "low": 8949,
      "high": 8949,
      "currency": "RON",
      "unit": "per unit",
      "region": "RO",
      "source_url": "https://mowow.ro/products/luba-mini-2-awd-1500",
      "as_of": "2026-10-26",
      "observed_at": "2026-10-26T11:25:45.006Z",
      "content_hash": "sha256:a70ac8823140387d140767ee4390814d206df24d296188432f5f98a7160351d0",
      "supersedes": null,
      "origin": "build",
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      "current": true,
      "usd": {
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        "high": 1872,
        "fx": {
          "pair": "RON/USD",
          "rate": 0.209227,
          "ron_per_usd": 4.7795,
          "rate_date": "2026-10-26",
          "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 2026-10-26, not at the price's as_of date. Indicative only."
      }
    },
    {
      "id": "po_20261026_b285afa5f9d8",
      "series_key": "ps_c445cecefa4a9383",
      "kind": "provider_published",
      "use_case_id": "robotic-lawn-mowing",
      "use_case_ids": [
        "robotic-lawn-mowing"
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