tx 0x5f902a2aa78d206b141c9276e08e93e665f80a2654a9f69f7a3c2efcf51e6bfeCopy

payload

{
  "PlaceOrder": {
    "side": "Long",
    "size": 273355781,
    "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
  }
}