curl --request GET \
  --url https://api.zapier.com/v2/promotions/{enrollment_id} \
  --header 'Authorization: Bearer <token>'

{
  "promotion_id": "test_promo",
  "enrollment_date": "2025-04-28T00:00:00Z",
  "expiration_date": "2025-07-26T23:59:59Z",
  "task_limit_per_month": 5,
  "tasks_used_this_month": 0,
  "status": "enrolled"
}