[System.Xml.Serialization.XmlElementAttribute("bankAccount", typeof(bankAccountType))]
        [System.Xml.Serialization.XmlElementAttribute("creditCard", typeof(creditCardType))]
        [System.Xml.Serialization.XmlElementAttribute("emv", typeof(paymentEmvType))]
        [System.Xml.Serialization.XmlElementAttribute("encryptedTrackData", typeof(encryptedTrackDataType))]
        [System.Xml.Serialization.XmlElementAttribute("opaqueData", typeof(opaqueDataType))]