tx 0x84d19b51bffa406f0a182b92be2fe8e673911ce510662a1fcb3e05bf31eb7c6fCopy

payload

{
  "PlaceOrder": {
    "side": "Short",
    "size": 304425462,
    "price": 517000000,
    "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
  }
}