tx 0x18fd230b2736d96cd1577425d3d29ba011be7c185c968d51fe4efd05dda5aefcCopy

payload

{
  "PlaceOrder": {
    "side": "Short",
    "size": 550400974,
    "price": 69309000000,
    "market_id": 10,
    "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
  }
}