diff --git a/src/main/java/com/checkout/payments/PaymentProcessing.java b/src/main/java/com/checkout/payments/PaymentProcessing.java
index 38577dae..70c2ce18 100644
--- a/src/main/java/com/checkout/payments/PaymentProcessing.java
+++ b/src/main/java/com/checkout/payments/PaymentProcessing.java
@@ -16,9 +16,14 @@ public final class PaymentProcessing {
 
     @SerializedName("recommendation_code")
     private String recommendationCode;
+    
+    private String scheme;
 
     @SerializedName("partner_merchant_advice_code") 
     private String partnerMerchantAdviceCode;
+    
+    @SerializedName("partner_response_code")
+    private String partnerResponseCode;
 
     @SerializedName("partner_order_id")
     private String partnerOrderId;
@@ -54,5 +59,8 @@ public final class PaymentProcessing {
 
     @SerializedName("partner_authorization_response_code")
     private String partnerAuthorizationResponseCode;
+    
+    @SerializedName("surcharge_amount")
+    private Long surchargeAmount;
 
 }
diff --git a/src/main/java/com/checkout/payments/request/PaymentRequest.java b/src/main/java/com/checkout/payments/request/PaymentRequest.java
index 0a998d73..fea7e470 100644
--- a/src/main/java/com/checkout/payments/request/PaymentRequest.java
+++ b/src/main/java/com/checkout/payments/request/PaymentRequest.java
@@ -27,6 +27,9 @@
 @Data
 @Builder
 public final class PaymentRequest {
+    
+    @SerializedName("payment_context_id")
+    private String paymentContextId;
 
     private AbstractRequestSource source;