curl --request POST \
  --url https://api.perpo.trade/v1/batch-order \
  --header 'Content-Type: application/json' \
  --header 'perpo-account-id: <perpo-account-id>' \
  --header 'perpo-key: <perpo-key>' \
  --header 'perpo-signature: <perpo-signature>' \
  --header 'perpo-timestamp: <perpo-timestamp>' \
  --data '
{
  "orders": [
    {
      "symbol": "<string>",
      "order_type": "<string>",
      "side": "<string>",
      "client_order_id": "<string>",
      "order_price": 123,
      "order_quantity": 123,
      "order_amount": 123,
      "visible_quantity": 123,
      "order_tag": "<string>",
      "margin_mode": "CROSS"
    }
  ]
}
'

{
  "success": true,
  "data": {
    "rows": [
      {
        "order_id": 13,
        "client_order_id": "testclientid",
        "order_type": "LIMIT",
        "order_price": 100.12,
        "order_quantity": 0.987654,
        "error_message": "none"
      }
    ]
  },
  "timestamp": 1702989203989
}