tx 0x4991bc54c200f0bf8bc923e26963c2ed2290afa733804366aa94ee5be9048b6fCopy

payload

{
  "PlaceOrder": {
    "side": "Short",
    "size": 1930695160,
    "price": 500000000,
    "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
  }
}