tx 0x3b00c57e0406ed98b62eaab46854b824cf6f3b0d95255aa35da0857ed7fbfb5dCopy

payload

{
  "PlaceOrder": {
    "side": "Short",
    "size": 319630802,
    "price": 603000000,
    "market_id": 5,
    "post_only": true,
    "stop_loss": null,
    "account_id": 3,
    "order_type": "Limit",
    "reduce_only": false,
    "take_profit": null,
    "time_in_force": "GTC",
    "trigger_price": null
  }
}