tx 0x12fea7d7fdff979c582215fd509fa3c51965f886126793e08c2c4016d5eb4b3bCopy

payload

{
  "PlaceOrder": {
    "side": "Short",
    "size": 1057639201,
    "price": 514000000,
    "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
  }
}