diff --git a/src/main/java/com/iyzipay/model/PaymentResource.java b/src/main/java/com/iyzipay/model/PaymentResource.java
index <HASH>..<HASH> 100644
--- a/src/main/java/com/iyzipay/model/PaymentResource.java
+++ b/src/main/java/com/iyzipay/model/PaymentResource.java
@@ -34,6 +34,7 @@ public class PaymentResource extends IyzipayResource {
     private String authCode;
     private String phase;
     private String lastFourDigits;
+    private String posOrderId;
 
     public BigDecimal getPrice() {
         return price;
@@ -219,6 +220,14 @@ public class PaymentResource extends IyzipayResource {
         this.lastFourDigits = lastFourDigits;
     }
 
+    public String getPosOrderId() {
+        return posOrderId;
+    }
+
+    public void setPosOrderId(String posOrderId) {
+        this.posOrderId = posOrderId;
+    }
+
     @Override
     public String toString() {
         return ToStringBuilder.reflectionToString(this, ToStringStyle.MULTI_LINE_STYLE);
adds new fields to payment resource (#<I>)