Retrieves a cause

curl --request GET \
  --url https://api.rootly.com/v1/causes/{id} \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "id": "6c1df8c4-c058-4ef2-8237-5c53d15e8917",
    "type": "causes",
    "attributes": {
      "slug": "eum-laborum-id-aperiam",
      "name": "Eum laborum id aperiam.",
      "description": "Aperiam quia sit enim.",
      "position": 1,
      "created_at": "2025-10-03T19:34:20.124-07:00",
      "updated_at": "2025-10-03T19:34:20.124-07:00"
    }
  }
}