tx 0x3dd9f6a7c45d85bb62282a7604a96427b4a1086c51e156040b0b6b2ebbc5e7bbCopy

payload

{
  "PlaceOrder": {
    "side": "Short",
    "size": 657613509,
    "price": 21810000000,
    "market_id": 1,
    "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
  }
}