tx 0x447d8fb99a24ab7b5f5161cf42f632342baa35fa9c958af2fa00e8b7b2c3fa91Copy

insufficient margin

{
  "PlaceOrder": {
    "side": "Long",
    "size": 75000000,
    "price": 20961000000,
    "market_id": 1,
    "post_only": true,
    "stop_loss": null,
    "account_id": 27,
    "order_type": "Limit",
    "reduce_only": false,
    "take_profit": null,
    "time_in_force": "GTC",
    "trigger_price": null
  }
}