tx 0x0140a4e0b554bd4f0d93054a9f3e5d9022f7be6e4520b39e002a3bd8e056a05dCopy

payload

{
  "PlaceOrder": {
    "side": "Short",
    "size": 566743783,
    "price": 639000000,
    "market_id": 5,
    "post_only": true,
    "stop_loss": null,
    "account_id": 42,
    "order_type": "Limit",
    "reduce_only": false,
    "take_profit": null,
    "time_in_force": "GTC",
    "trigger_price": null
  }
}