tx 0x7f642838066747c91f8c9b26ce94741b51ffab129bdf48e82b46ddc0bcbb9d6cCopy

payload

{
  "PlaceOrder": {
    "side": "Short",
    "size": 3873092641,
    "price": 502000000,
    "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
  }
}