tx 0x9ba81d1ebe191abbf66c4c6deed312b5507d39322e0ed101e30246cdb9db2d6eCopy

payload

{
  "PlaceOrder": {
    "side": "Short",
    "size": 644076728,
    "price": 498000000,
    "market_id": 5,
    "post_only": true,
    "stop_loss": null,
    "account_id": 3,
    "order_type": "Limit",
    "reduce_only": false,
    "take_profit": null,
    "time_in_force": "GTC",
    "trigger_price": null
  }
}