tx 0x42d302599fd53854c0d12d8dfdccd53277d9c13943e4bcb14d8545f3ecc3cf5cCopy

payload

{
  "PlaceOrder": {
    "side": "Short",
    "size": 352140842,
    "price": 507000000,
    "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
  }
}