curl --request GET \
  --url https://api.gbase.ai/v1/robots/realtime-cost/summary \
  --header 'Authorization: Bearer <token>'

{
  "bot_id": "<string>",
  "model": "<string>",
  "session_count": 123,
  "total_turns": 123,
  "total_duration_ms": 123,
  "cache_hit_rate": 123,
  "items": [
    {
      "category": "<string>",
      "tokens": 123,
      "unit_price": 123,
      "cost": 123
    }
  ],
  "total_cost": 123,
  "totals": {},
  "start_time": "2023-11-07T05:31:56Z",
  "end_time": "2023-11-07T05:31:56Z"
}