tx 0x56b30e8d1feeefc3cc0b9931c2ad5f39e4a5a36e1f6b2d2aee0e0f1e032c39bcCopy

market 1 is not active

{
  "PlaceOrder": {
    "side": "Short",
    "size": 4280,
    "price": 21506000000,
    "market_id": 1,
    "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
  }
}