curl --request GET \
  --url https://api.trymaitai.ai/api/v1/monitors/{monitor_id}/activity \
  --header 'X-Maitai-Api-Key: <api-key>'

{
  "data": {
    "monitor_id": 501,
    "monitor_target_id": null,
    "bucket_seconds": 3600,
    "buckets": [
      {
        "bucket_start": 1737540000,
        "pass_count": 95,
        "warning_count": 2,
        "error_count": 3,
        "failed_count": 0,
        "sampled_count": 100
      }
    ]
  }
}