{
  "meta": {
    "subject": "Roblox group 3138762",
    "retrieved": "2026-09-08T01:24:27.235Z",
    "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": 3138762,
    "name": "Monster Mash Ugc Slop Fest",
    "created": "2017-03-05T17:03:53.357Z",
    "owner_user_id": 1186543113,
    "member_count": 870,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:18:45.431Z",
    "last_measured": "2026-09-07T23:31:02.677Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:18:45.431Z",
      "member_count": 861
    },
    {
      "measured_at": "2026-08-12T10:12:06.973Z",
      "member_count": 862
    },
    {
      "measured_at": "2026-08-17T12:50:40.210Z",
      "member_count": 863
    },
    {
      "measured_at": "2026-08-18T02:10:33.393Z",
      "member_count": 864
    },
    {
      "measured_at": "2026-08-23T21:30:18.643Z",
      "member_count": 865
    },
    {
      "measured_at": "2026-08-28T12:10:30.182Z",
      "member_count": 867
    },
    {
      "measured_at": "2026-08-31T01:11:31.674Z",
      "member_count": 868
    },
    {
      "measured_at": "2026-09-01T03:51:48.128Z",
      "member_count": 869
    },
    {
      "measured_at": "2026-09-01T19:11:39.540Z",
      "member_count": 870
    },
    {
      "measured_at": "2026-09-02T06:50:38.038Z",
      "member_count": 869
    },
    {
      "measured_at": "2026-09-07T12:10:08.331Z",
      "member_count": 870
    }
  ],
  "name_history": [
    {
      "name": "Monster Mash Ugc Slop Fest",
      "first_seen": "2026-08-10T12:18:45.431Z",
      "last_seen": "2026-09-07T23:31:02.677Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T13:29:19.071Z",
      "previous_owner": null,
      "new_owner": 1186543113
    }
  ]
}