tx 0x99631e21a045ef7248208e6669443b885283add9ce62f7999385d9e80e13cb2bCopy

market 5 is not active

{
  "PlaceOrder": {
    "side": "Long",
    "size": 513008016,
    "price": 502000000,
    "market_id": 5,
    "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
  }
}