Interface Payment<TPaymentXp, TTransactionsXp>

interface Payment<TPaymentXp = any, TTransactionsXp = any> {
    Accepted?: boolean;
    Amount?: number;
    CreditCardID?: string;
    Currency?: string;
    DateCreated?: string;
    Description?: string;
    ID?: string;
    OrderReturnID?: string;
    SpendingAccountID?: string;
    Transactions?: PaymentTransaction<TTransactionsXp>[];
    Type: PaymentType;
    xp?: TPaymentXp;
}