tx 0x872e50be336f10e3c1f9ba06e81d716b8ae4503bf64ea318502573eafe3eaa2bCopy

payload

{
  "PlaceOrder": {
    "side": "Short",
    "size": 12353898904,
    "price": 555000000,
    "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
  }
}