tx 0x88a2f0c863d65d28e758ec283a1e96f08d953beecda2ca4035ee8bfcdafb4e9fCopy

payload

{
  "PlaceOrder": {
    "side": "Short",
    "size": 955857632,
    "price": 512000000,
    "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
  }
}