tx 0x1f8879e9ba3e0128f7679062733fd7e08ce241f0baeb553a07cf50ee89debd8aCopy

payload

{
  "PlaceOrder": {
    "side": "Short",
    "size": 500000000,
    "price": 215000000,
    "market_id": 1,
    "post_only": false,
    "stop_loss": null,
    "account_id": 30,
    "order_type": "Market",
    "reduce_only": false,
    "take_profit": null,
    "time_in_force": "IOC",
    "trigger_price": null
  }
}