tx 0x7c4943ef6ac23174f2c492f90bb3fc74b69fb9435ac33bd309dad9aeb4a6070cCopy

payload

{
  "PlaceOrder": {
    "side": "Short",
    "size": 618595874,
    "price": 504000000,
    "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
  }
}