diff --git a/.gitignore b/.gitignore
index 467a0457..0400b175 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,6 @@ bin/
 lombok.config
 .DS_Store
 .vscode/
+.cursor/rules/endpoint-review.mdc
+.github/SKILL.md
+swagger-spec.json
diff --git a/src/main/java/com/checkout/handlepaymentsandpayouts/setups/requests/PaymentSetupsRequest.java b/src/main/java/com/checkout/handlepaymentsandpayouts/setups/requests/PaymentSetupsRequest.java
index d7b8fe09..7a359dd3 100644
--- a/src/main/java/com/checkout/handlepaymentsandpayouts/setups/requests/PaymentSetupsRequest.java
+++ b/src/main/java/com/checkout/handlepaymentsandpayouts/setups/requests/PaymentSetupsRequest.java
@@ -48,6 +48,7 @@ public class PaymentSetupsRequest {
      * Enum: "Regular" "Recurring" "MOTO" "Installment" "Unscheduled"
      * [Optional]
      */
+    @Builder.Default
     @SerializedName("payment_type")
     private PaymentType paymentType = PaymentType.REGULAR;
 
diff --git a/src/main/java/com/checkout/payments/PaymentProcessing.java b/src/main/java/com/checkout/payments/PaymentProcessing.java
index c755a5b3..2038e201 100644
--- a/src/main/java/com/checkout/payments/PaymentProcessing.java
+++ b/src/main/java/com/checkout/payments/PaymentProcessing.java
@@ -84,4 +84,7 @@ public final class PaymentProcessing {
 
     private Boolean aft;
 
+    @SerializedName("bizum_payment_id")
+    private String bizumPaymentId;
+
 }
diff --git a/src/main/java/com/checkout/payments/PaymentType.java b/src/main/java/com/checkout/payments/PaymentType.java
index d03c53e1..1c25cb9c 100644
--- a/src/main/java/com/checkout/payments/PaymentType.java
+++ b/src/main/java/com/checkout/payments/PaymentType.java
@@ -7,7 +7,7 @@ public enum PaymentType {
     @SerializedName("Installment")
     INSTALLMENT,
 
-    @SerializedName("Moto")
+    @SerializedName(value = "Moto", alternate = "MOTO")
     MOTO,
 
     @SerializedName("PayLater")
@@ -16,10 +16,9 @@ public enum PaymentType {
     @SerializedName("Recurring")
     RECURRING,
 
-    @SerializedName("Regular")
+    @SerializedName(value ="Regular", alternate = {"REGULAR", "regular"})
     REGULAR,
 
     @SerializedName("Unscheduled")
     UNSCHEDULED
-
 }
\ No newline at end of file