tx 0xc451f482e0abd1b090b8712a9234d221fd4d7490c0b68a04be7dea0d57926b8fCopy

payload

{
  "PlaceOrder": {
    "side": "Short",
    "size": 15000000,
    "price": 68221000000,
    "market_id": 4,
    "post_only": true,
    "stop_loss": null,
    "account_id": 27,
    "order_type": "Limit",
    "reduce_only": false,
    "take_profit": null,
    "time_in_force": "GTC",
    "trigger_price": null
  }
}