tx 0xe4800054801d826a5889733abdcdd54d98a991717f68f9c5dceb88262db66f7cCopy

market 3 is not active

{
  "PlaceOrder": {
    "side": "Short",
    "size": 851791,
    "price": 29960000000,
    "market_id": 3,
    "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
  }
}