curl --request POST \
  --url https://api.ekiden.fi/api/v1/order/place-batch \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "request": [
    {
      "close_on_trigger": true,
      "margin_mode": "Cross",
      "order_type": "Limit",
      "post_only": true,
      "price": "<string>",
      "qty": "<string>",
      "reduce_only": true,
      "side": "Sell",
      "sub_account_address": "<string>",
      "symbol": "BTCUSDC",
      "time_in_force": "GTC",
      "expire_time": "1672531200000",
      "order_link_id": "<string>",
      "slippage_tolerance": {
        "tick_size": 1
      },
      "smp_group": 1,
      "smp_type": "CancelMaker",
      "tpsl": {
        "mode": "Full",
        "stop_loss": {
          "market": {
            "trigger_by": "LastPrice",
            "trigger_price": "<string>"
          }
        },
        "take_profit": {
          "market": {
            "trigger_by": "LastPrice",
            "trigger_price": "<string>"
          }
        }
      },
      "trigger": {
        "trigger_by": "LastPrice",
        "trigger_direction": "Up",
        "trigger_price": "<string>"
      }
    }
  ]
}
'

{
  "exit_info": [
    {
      "Error": {
        "code": 1,
        "msg": "<string>"
      }
    }
  ],
  "result": [
    {
      "order_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "order_link_id": "<string>"
    }
  ],
  "time": "1672531200000"
}