{
  "meta": {
    "subject": "Roblox group 15657959",
    "retrieved": "2026-09-10T02:53:07.252Z",
    "licence": "Measured by roregister.com from public Roblox APIs. Free to reuse with attribution to roregister.com. Not affiliated with Roblox Corporation.",
    "notes": {
      "member_history": "insert-on-change; a point exists only where the value differed from the prior reading.",
      "detection_dates": "ownership/name changes are dated when this register observed them, not when they happened."
    }
  },
  "group": {
    "id": 15657959,
    "name": "Monster // Facility",
    "created": "2022-08-13T00:07:47.517Z",
    "owner_user_id": 24362952,
    "member_count": 5343,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:14:53.989Z",
    "last_measured": "2026-09-10T02:21:26.821Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:14:53.989Z",
      "member_count": 5355
    },
    {
      "measured_at": "2026-08-10T13:54:28.736Z",
      "member_count": 5355
    },
    {
      "measured_at": "2026-08-12T09:51:22.783Z",
      "member_count": 5354
    },
    {
      "measured_at": "2026-08-12T21:20:27.102Z",
      "member_count": 5353
    },
    {
      "measured_at": "2026-08-21T13:31:42.551Z",
      "member_count": 5352
    },
    {
      "measured_at": "2026-08-22T08:32:58.584Z",
      "member_count": 5351
    },
    {
      "measured_at": "2026-08-23T05:32:35.994Z",
      "member_count": 5352
    },
    {
      "measured_at": "2026-08-23T15:10:27.476Z",
      "member_count": 5351
    },
    {
      "measured_at": "2026-08-26T12:53:27.031Z",
      "member_count": 5350
    },
    {
      "measured_at": "2026-08-27T18:20:58.628Z",
      "member_count": 5349
    },
    {
      "measured_at": "2026-08-31T19:41:09.070Z",
      "member_count": 5348
    },
    {
      "measured_at": "2026-09-02T15:25:12.072Z",
      "member_count": 5347
    },
    {
      "measured_at": "2026-09-05T02:00:40.072Z",
      "member_count": 5346
    },
    {
      "measured_at": "2026-09-06T06:32:13.823Z",
      "member_count": 5345
    },
    {
      "measured_at": "2026-09-07T11:21:41.745Z",
      "member_count": 5344
    },
    {
      "measured_at": "2026-09-09T01:31:51.549Z",
      "member_count": 5343
    }
  ],
  "name_history": [
    {
      "name": "Monster // Facility",
      "first_seen": "2026-08-10T12:14:53.989Z",
      "last_seen": "2026-09-10T02:21:26.821Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T13:54:28.736Z",
      "previous_owner": null,
      "new_owner": 24362952
    }
  ]
}