curl -i -X GET "https://api.box.com/2.0/shield_lists" \
     -H "box-version: 2025.0" \
     -H "authorization: Bearer <ACCESS_TOKEN>"

{
  "entries": [
    {
      "id": "12345678-1234-1234-1234-123456789012",
      "type": "shield_list",
      "name": "My Shield List",
      "content": {
        "type": "country_code"
      }
    }
  ]
}