Interface CarrierTradeOrder

interface CarrierTradeOrder {
    BlackMarket: boolean;
    CancelTrade?: boolean;
    CarrierID: number;
    Commodity: string;
    Commodity_Localised?: string;
    event: "CarrierTradeOrder";
    Price?: number;
    PurchaseOrder?: number;
    SaleOrder?: number;
    timestamp: string;
}