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

{
  "data": {
    "id": 15,
    "name": "Golden Test Set",
    "intent_group_id": 10,
    "request_count": 200,
    "is_golden": true,
    "date_created": 1706000000
  }
}