{
  "observed_at_utc": "2026-10-08T08:23:04.241886+00:00",
  "window_start_utc": "2026-10-01T08:23:04.241886+00:00",
  "window_end_utc": "2026-10-08T08:23:04.241886+00:00",
  "sample_count": 2719,
  "median_seconds": 16.68500304222107,
  "measurement": "Listing first recorded by Mietway to notification recorded as SENT; not platform publication or device receipt.",
  "source": "Production notification history of the existing product",
  "exclusions": "Admin accounts and identified test listing records",
  "statistic": "median",
  "guaranteed_delivery_time": false
}