tx 0x4b21c0cf3fa67ce597e56d0e185102a85e03627f4b9f0852eaee4f39180b0b2bCopy

payload

{
  "PlaceOrder": {
    "side": "Short",
    "size": 6426697884,
    "price": 644000000,
    "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
  }
}