tx 0x57e8cfa773bdd480aa1dcb19a8231285cb2a06f8f3a61c7c1e12fe70fb420a9eCopy

payload

{
  "PlaceOrder": {
    "side": "Short",
    "size": 454814632,
    "price": 21721000000,
    "market_id": 1,
    "post_only": true,
    "stop_loss": null,
    "account_id": 42,
    "order_type": "Limit",
    "reduce_only": false,
    "take_profit": null,
    "time_in_force": "GTC",
    "trigger_price": null
  }
}