tx 0xe8887aec3aa3d4be9422be17b1e1c476d408f965ce792c3a3b00d29fe5909e9eCopy

payload

{
  "PlaceOrder": {
    "side": "Long",
    "size": 257697792,
    "price": 387000000,
    "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
  }
}