tx 0x7f91e9b1c3796307b89924e3c32fb6cbd0a7ff7adc84c5e223d1f0de4d93c1deCopy

payload

{
  "PlaceOrder": {
    "side": "Long",
    "size": 539975522,
    "price": 408000000,
    "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
  }
}