tx 0xbbcf698ea979e227b530b707c43ad06d19be99d68661f6fad69fdc1bedb9c82aCopy

payload

{
  "PlaceOrder": {
    "side": "Short",
    "size": 550208457,
    "price": 502000000,
    "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
  }
}