tx 0x83cf6a892d6acd90d4d3bce9b843732aa31a269333ff512f6f847231c24f3d7cCopy

payload

{
  "PlaceOrder": {
    "side": "Short",
    "size": 529395774,
    "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
  }
}