tx 0x37b557034bbe266abd36d1401f6f20950cf65c08b2c48e0270000e895e25adecCopy

payload

{
  "PlaceOrder": {
    "side": "Short",
    "size": 126053268,
    "price": 638000000,
    "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
  }
}