toJson method
Implementation
Map<String, dynamic> toJson() {
final map = <String, dynamic>{};
map['is_already_token'] = isAlreadyToken;
map['card_token'] = cardToken;
map['onepay_transaction_id'] = onepayTransactionId;
map['customer_id'] = customerId;
map['acs_url'] = acsUrl;
map['acs_creq'] = acsCreq;
return map;
}