tx 0x561ac2edec959a304306de48133f9ca87e00b6fc4c85652be41a7a28752d0c3bCopy

payload

{
  "PlaceOrder": {
    "side": "Long",
    "size": 778577544,
    "price": 399000000,
    "market_id": 5,
    "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
  }
}