tx 0x688fd890ed88287d67adf3a8708c7ba47bd7ebaf18f71a0c8f7dfa7a1e670c6bCopy

payload

{
  "PlaceOrder": {
    "side": "Short",
    "size": 1296496962,
    "price": 28748000000,
    "market_id": 3,
    "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
  }
}