tx 0x9879de09484796c1368274cee4e035b7f9b8e35b75e0a55a9246a6fd5b7a0a2dCopy

payload

{
  "PlaceOrder": {
    "side": "Short",
    "size": 2503020123,
    "price": 498000000,
    "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
  }
}