tx 0x3912a1f19bb7fa07b42d9538384374ef6d9e41aa2f93c04f4241fd73c9b09b3aCopy

market 1 is not active

{
  "PlaceOrder": {
    "side": "Short",
    "size": 952731805,
    "price": 21507000000,
    "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
  }
}