tx 0xa30249b37718a8321cf1be293e0c9cfcc37e2707616ee8ebc4fd606e2ce5a37bCopy

payload

{
  "PlaceOrder": {
    "side": "Short",
    "size": 398975865,
    "price": 721000000,
    "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
  }
}