tx 0x9857507418accd242e4be9ffe4cf1f62e864b84d0d8c8b4778ee1c10e734fc54Copy

payload

{
  "PlaceOrder": {
    "side": "Short",
    "size": 5000000,
    "price": 21557000000,
    "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
  }
}