diff --git a/Api/OnlineSalesAutoCrop.CoreAPI.Models/Enums.cs b/Api/OnlineSalesAutoCrop.CoreAPI.Models/Enums.cs
index 3ff2522..cdeeb25 100644
--- a/Api/OnlineSalesAutoCrop.CoreAPI.Models/Enums.cs
+++ b/Api/OnlineSalesAutoCrop.CoreAPI.Models/Enums.cs
@@ -772,4 +772,10 @@ namespace OnlineSalesAutoCrop.CoreAPI.Models
         Sent = 1,
         Error = 2
     }
+
+	public enum DiscountTypeEnum : short
+	{
+		ItemType = 1,
+		InvoiceValueType =2
+	}
 }
\ No newline at end of file
diff --git a/Api/OnlineSalesAutoCrop.CoreAPI.Models/Responses/MobileApp/MobileMasterDataResponse.cs b/Api/OnlineSalesAutoCrop.CoreAPI.Models/Responses/MobileApp/MobileMasterDataResponse.cs
index d073b1f..b3a1eb5 100644
--- a/Api/OnlineSalesAutoCrop.CoreAPI.Models/Responses/MobileApp/MobileMasterDataResponse.cs
+++ b/Api/OnlineSalesAutoCrop.CoreAPI.Models/Responses/MobileApp/MobileMasterDataResponse.cs
@@ -166,12 +166,12 @@ public class GetAttendanceByEmpResponse
 
 public class GetDiscountResponse
 {
-    public string SalesOrgcCode { get; set; }
+    public string? SalesOrgCode { get; set; }
     public string DiscountCode { get; set; }
     public string DiscountName { get; set; }
-    public string DistributorChannelCode { get; set; }
-    public string DistributorChannelName { get; set; }
-    public string CalculationType { get; set; }
+    public string? DistributorChannelCode { get; set; }
+    public string? DistributorChannelName { get; set; }
+    public DiscountTypeEnum DiscountType { get; set; }
 
 }
 
@@ -179,10 +179,10 @@ public class GetDiscountMaterialResponse
 {
     public string DiscountCode { get; set; }
     public string CustomerCode { get; set; }
-    public string MaterialCode { get; set; }
+    public string? MaterialCode { get; set; }
     public string UnitOfMeasurement { get; set; }
     public string CalculationType { get; set; }
-    public decimal ScaleValue { get; set; }
+    public decimal Threshold { get; set; }
     public decimal DiscountValue { get; set; }
     public DateTime StartDate { get; set; }
     public DateTime EndDate { get; set; }
diff --git a/Api/OnlineSalesAutoCrop.CoreAPI.Services/Services/MobileApp/MobileMasterDataService.cs b/Api/OnlineSalesAutoCrop.CoreAPI.Services/Services/MobileApp/MobileMasterDataService.cs
index 6f4d49c..d5fdfbe 100644
--- a/Api/OnlineSalesAutoCrop.CoreAPI.Services/Services/MobileApp/MobileMasterDataService.cs
+++ b/Api/OnlineSalesAutoCrop.CoreAPI.Services/Services/MobileApp/MobileMasterDataService.cs
@@ -2,6 +2,7 @@
 using Ease.NetCore.DataAccess.SQL;
 using Microsoft.Data.SqlClient;
 using Microsoft.Extensions.Options;
+using OnlineSalesAutoCrop.CoreAPI.Models;
 using OnlineSalesAutoCrop.CoreAPI.Models.Global;
 using OnlineSalesAutoCrop.CoreAPI.Models.Requests.MobileApp;
 using OnlineSalesAutoCrop.CoreAPI.Models.Responses;
@@ -725,12 +726,12 @@ public class MobileMasterDataService : IMobileMasterDataService
                     {
                         response.Items.Add(new GetDiscountResponse
                         {
-                            SalesOrgcCode = dr.GetString(0),
+                            SalesOrgCode = dr.IsDBNull(0) ? null : dr.GetString(0),
                             DiscountCode = dr.GetString(1),
                             DiscountName = dr.GetString(2),
-                            DistributorChannelCode = dr.GetString(3),
-                            DistributorChannelName = dr.GetString(4),
-                            CalculationType = dr.GetString(5)
+                            DistributorChannelCode = dr.IsDBNull(0) ? null : dr.GetString(3),
+                            DistributorChannelName = dr.IsDBNull(0) ? null : dr.GetString(4),
+                            DiscountType = (DiscountTypeEnum)dr.GetInt32(5)
                         });
                     }
                     dr.Close();
@@ -781,15 +782,15 @@ public class MobileMasterDataService : IMobileMasterDataService
                     {
                         response.Items.Add(new GetDiscountMaterialResponse
                         {
-                            DiscountCode = dr.GetString(0),
-                            CustomerCode = dr.GetString(1),
-                            MaterialCode = dr.GetString(2),
-                            UnitOfMeasurement = dr.GetString(3),
-                            CalculationType = dr.GetString(4),
+                            DiscountCode = dr.IsDBNull(0) ? null : dr.GetString(0),
+                            CustomerCode = dr.IsDBNull(1) ? null : dr.GetString(1),
+                            MaterialCode = dr.IsDBNull(2) ? null : dr.GetString(2),
+                            UnitOfMeasurement = dr.IsDBNull(3) ? null : dr.GetString(3),
+                            CalculationType = dr.IsDBNull(4) ? null : dr.GetString(4),
                             DiscountValue = dr.GetDecimal(5),
                             StartDate = dr.GetDateTime(6),
                             EndDate = dr.GetDateTime(7),
-                            ScaleValue = dr.GetDecimal(8),
+                            Threshold = dr.GetDecimal(8),
                         });
                     }
                     dr.Close();