Preview asset buy or sell

curl --request POST \
  --url https://{host}/investments/asset/preview \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'x-user-id: <x-user-id>' \
  --data '
{
  "isin": "US0378331005",
  "amount": 25.5,
  "side": "buy"
}
'

{
  "executionWindow": {
    "express": {
      "stocks": {
        "executionType": "MARKET_HOURS",
        "start": "2024-07-12T09:30:00.000Z",
        "end": "2024-07-12T16:00:00.000Z"
      }
    }
  },
  "fees": {
    "express": {
      "fx": {
        "currency": "EUR",
        "amount": 3.6
      },
      "commission": {
        "currency": "EUR",
        "amount": 0
      }
    }
  },
  "partnerFees": {
    "express": {
      "fx": {
        "currency": "EUR",
        "amount": 0.4
      },
      "commission": {
        "currency": "EUR",
        "amount": 2
      }
    }
  },
  "orders": {
    "express": [
      {
        "isin": "US0378331005",
        "side": "Buy",
        "quantity": 4.4529,
        "consideration": {
          "currency": "EUR",
          "amount": 800
        }
      }
    ]
  },
  "foreignCurrencyRates": {
    "US0378331005": {
      "rate": 1.1,
      "currency": "USD"
    }
  }
}