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

{
  "data": {
    "id": 1,
    "sentinel_name": "Tone Check",
    "severity": 2,
    "intent_group_id": 10,
    "sentinel_directive": {
      "instruction": "Check for professional tone"
    }
  }
}