tx 0x64a4e3e72a136a784c58bf7a8bd109789d5ab3a08496b7a1c6a8eff3a7e4b6cbCopy

payload

{
  "PlaceOrder": {
    "side": "Short",
    "size": 641814450,
    "price": 638000000,
    "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
  }
}