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

{
  "data": [
    {
      "bucket_start": 1737540000,
      "error_count": 1,
      "sampled_count": 12
    },
    {
      "bucket_start": 1737543600,
      "error_count": 2,
      "sampled_count": 11
    },
    {
      "bucket_start": 1737547200,
      "error_count": 0,
      "sampled_count": 13
    }
  ]
}