diff --git a/pokepaylib/src/main/java/jp/pokepay/pokepaylib/BankAPI/autogen/requests/TopupWithCreditCardMdkToken.java b/pokepaylib/src/main/java/jp/pokepay/pokepaylib/BankAPI/autogen/requests/TopupWithCreditCardMdkToken.java
index 208571b..6839a96 100644
--- a/pokepaylib/src/main/java/jp/pokepay/pokepaylib/BankAPI/autogen/requests/TopupWithCreditCardMdkToken.java
+++ b/pokepaylib/src/main/java/jp/pokepay/pokepaylib/BankAPI/autogen/requests/TopupWithCreditCardMdkToken.java
@@ -16,8 +16,9 @@ public class TopupWithCreditCardMdkToken extends BankRequest {
     private Integer amount;
     private String organizationCode;
     private Boolean isCardholderNameSpecified;
+    private String requestId;
 
-    public TopupWithCreditCardMdkToken(String userId, String token, String accountId, int amount, String organizationCode) {
+    public TopupWithCreditCardMdkToken(String userId, String token, String accountId, Integer amount, String organizationCode) {
         this.userId = userId;
         this.token = token;
         this.accountId = accountId;
@@ -30,6 +31,11 @@ public TopupWithCreditCardMdkToken isCardholderNameSpecified(Boolean cardholderN
         return this;
     }
 
+    public TopupWithCreditCardMdkToken requestId(String requestId) {
+        this.requestId = requestId;
+        return this;
+    }
+
     @Override
     protected final Request.Method method() {
         return Request.Method.POST;
@@ -61,6 +67,9 @@ protected final Map<String, Object> parameters() {
             if (isCardholderNameSpecified != null) {
                 put("is_cardholder_name_specified", isCardholderNameSpecified);
             }
+            if (requestId != null) {
+                put("request_id", requestId);
+            }
         }};
     }
 
diff --git a/pokepaylib/src/main/java/jp/pokepay/pokepaylib/BankAPI/autogen/requests/TopupWithCreditCardMembership.java b/pokepaylib/src/main/java/jp/pokepay/pokepaylib/BankAPI/autogen/requests/TopupWithCreditCardMembership.java
index 44042a5..8de7562 100644
--- a/pokepaylib/src/main/java/jp/pokepay/pokepaylib/BankAPI/autogen/requests/TopupWithCreditCardMembership.java
+++ b/pokepaylib/src/main/java/jp/pokepay/pokepaylib/BankAPI/autogen/requests/TopupWithCreditCardMembership.java
@@ -16,8 +16,9 @@ public class TopupWithCreditCardMembership extends BankRequest {
     private Integer amount;
     private Boolean deleteCardIfAuthFail;
     private String organizationCode;
+    private String requestId;
 
-    public TopupWithCreditCardMembership(String userId, String cardRegisteredAt, String accountId, int amount, String organizationCode) {
+    public TopupWithCreditCardMembership(String userId, String cardRegisteredAt, String accountId, Integer amount, String organizationCode) {
         this.userId = userId;
         this.cardRegisteredAt = cardRegisteredAt;
         this.accountId = accountId;
@@ -30,6 +31,11 @@ public TopupWithCreditCardMembership deleteCardIfAuthFail(Boolean deleteCardIfAu
         return this;
     }
 
+    public TopupWithCreditCardMembership requestId(String requestId) {
+        this.requestId = requestId;
+        return this;
+    }
+
     @Override
     protected final Request.Method method() {
         return Request.Method.POST;
@@ -61,6 +67,9 @@ protected final Map<String, Object> parameters() {
             if (organizationCode != null) {
                 put("organization_code", organizationCode);
             }
+            if (requestId != null) {
+                put("request_id", requestId);
+            }
         }};
     }