curl --request GET \
  --url https://api.klavis.ai/sandbox \
  --header 'Authorization: Bearer <token>'

{
  "sandboxes": [
    {
      "sandbox_id": "<string>",
      "server_name": "<string>",
      "status": "idle",
      "benchmark": "<string>",
      "tags": {},
      "updated_at": "2023-11-07T05:31:56Z"
    }
  ],
  "total_count": 123
}