{
  "hook_event_name": "Status",
  "session_id": "example-session",
  "model": { "id": "claude-opus-4-6", "display_name": "Opus 4.6" },
  "cost": { "total_cost_usd": 12.34 },
  "rate_limits": {
    "five_hour":  { "used_percentage": 97, "resets_at": 1776076488 },
    "seven_day":  { "used_percentage": 88, "resets_at": 1776400000 }
  }
}