curl --request GET \
  --url https://api.moonshot.ai/v1/batches \
  --header 'Authorization: Bearer <token>'

{
  "object": "list",
  "data": [
    {
      "id": "<string>",
      "object": "batch",
      "endpoint": "<string>",
      "input_file_id": "<string>",
      "completion_window": "<string>",
      "status": "validating",
      "created_at": 123,
      "request_counts": {
        "completed": 123,
        "failed": 123,
        "total": 123
      },
      "output_file_id": "<string>",
      "error_file_id": "<string>",
      "in_progress_at": 123,
      "expires_at": 123,
      "finalizing_at": 123,
      "completed_at": 123,
      "failed_at": 123,
      "cancelling_at": 123,
      "cancelled_at": 123,
      "metadata": {}
    }
  ],
  "has_more": true
}