{
  "window": "trailing 28 days",
  "totals": {
    "impressions": 43,
    "clicks": 4,
    "house_impressions": 5,
    "paid_impressions": 38,
    "house_fill_pct": 11.6
  },
  "by_day": [
    {
      "date": "2026-08-04",
      "impressions": 11,
      "clicks": 1,
      "house_impressions": 3
    },
    {
      "date": "2026-08-05",
      "impressions": 4,
      "clicks": 0,
      "house_impressions": 0
    },
    {
      "date": "2026-08-06",
      "impressions": 8,
      "clicks": 0,
      "house_impressions": 0
    },
    {
      "date": "2026-08-07",
      "impressions": 1,
      "clicks": 0,
      "house_impressions": 0
    },
    {
      "date": "2026-08-09",
      "impressions": 4,
      "clicks": 0,
      "house_impressions": 0
    },
    {
      "date": "2026-08-10",
      "impressions": 0,
      "clicks": 3,
      "house_impressions": 0
    },
    {
      "date": "2026-08-11",
      "impressions": 15,
      "clicks": 0,
      "house_impressions": 2
    }
  ],
  "basis": "First-party impression beacons fired on real creative render; aggregate counts only, no user-level rows."
}