tx 0x7dcec03daeaf566f5139af14cdcfbd5ea5e6ede15fe59d442b06bfa1bec6b46bCopy

payload

{
  "PlaceOrder": {
    "side": "Short",
    "size": 511877355,
    "price": 513000000,
    "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
  }
}