tx 0x5e9dea0a7e67be739cc4708a0b221b7166452728daeca5ac0c6b9d544b3e212dCopy

payload

{
  "PlaceOrder": {
    "side": "Short",
    "size": 400701037,
    "price": 507000000,
    "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
  }
}