curl --request GET \
  --url https://api.cartesia.ai/agents/folders/{id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Cartesia-Version: <cartesia-version>'

{
  "id": "<string>",
  "parent_id": "<string>",
  "name": "<string>",
  "created_at": "2023-11-07T05:31:56Z",
  "agents": [
    {
      "id": "<string>",
      "name": "<string>"
    }
  ],
  "documents": [
    {
      "id": "<string>",
      "name": "<string>",
      "created_at": "2023-11-07T05:31:56Z",
      "metadata": {}
    }
  ]
}