curl --request POST \
  --url https://api.pamhq.com/v1/campaigns/{id}/enrollments \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "contacts": [
    {
      "first_name": "<string>",
      "last_name": "<string>",
      "phone_number": "<string>",
      "email": "<string>",
      "vin": "<string>",
      "vehicle_make": "<string>",
      "vehicle_model": "<string>",
      "vehicle_year": "<string>"
    }
  ]
}
'

{
  "data": {
    "enrolled_count": 123,
    "skipped_count": 123
  },
  "meta": {
    "request_id": "<string>"
  }
}