curl --request GET \
  --url https://cloud.laravel.com/api/buckets/{filesystem} \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "id": "<string>",
    "type": "filesystems",
    "relationships": {}
  },
  "included": [
    {
      "id": "<string>",
      "type": "filesystemKeys",
      "relationships": {}
    }
  ]
}