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

{
  "data": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "type": "leave",
    "attributes": {
      "effective_from": "2023-12-25",
      "custom_fields": {},
      "name": "<string>",
      "external_id": "<string>",
      "leave_type": "<string>",
      "effective_to": "2023-12-25",
      "fte_percentage": 123,
      "note": "<string>",
      "created_at": "<string>",
      "updated_at": "<string>"
    },
    "relationships": {
      "profile": {
        "links": {
          "related": "<string>"
        },
        "meta": {},
        "data": {
          "type": "profile",
          "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
        }
      }
    }
  }
}