diff --git a/Api/OnlineSalesAutoCrop.CoreAPI.Models/Requests/Common/LoginRequest.cs b/Api/OnlineSalesAutoCrop.CoreAPI.Models/Requests/Common/LoginRequest.cs
index 1694c95..2a579c5 100644
--- a/Api/OnlineSalesAutoCrop.CoreAPI.Models/Requests/Common/LoginRequest.cs
+++ b/Api/OnlineSalesAutoCrop.CoreAPI.Models/Requests/Common/LoginRequest.cs
@@ -6,9 +6,9 @@ namespace OnlineSalesAutoCrop.CoreAPI.Models.Requests.Common;
 
 public class AuthLoginRequest
 {
-    [Required, NotNull, StringLength(maximumLength: 150, MinimumLength = 3, ErrorMessage = "Login Id must be between 4 and 30 characters.")]
+    [Required, NotNull, StringLength(maximumLength: 10, MinimumLength = 3, ErrorMessage = "Login Id must be between 3 and 10 characters.")]
     public string LoginId { get; set; }
 
-    [Required, NotNull, StringLength(maximumLength: 150, MinimumLength = 5, ErrorMessage = "Password must be between 1 and 30 characters.")]
+    [Required, NotNull, StringLength(maximumLength: 20, MinimumLength = 5, ErrorMessage = "Password must be between 5 and 20 characters.")]
     public string Password { get; set; }
 }
diff --git a/Api/OnlineSalesAutoCrop.CoreAPI.Models/Requests/MobileApp/MobileMasterDataRequest.cs b/Api/OnlineSalesAutoCrop.CoreAPI.Models/Requests/MobileApp/MobileMasterDataRequest.cs
new file mode 100644
index 0000000..4e78a88
--- /dev/null
+++ b/Api/OnlineSalesAutoCrop.CoreAPI.Models/Requests/MobileApp/MobileMasterDataRequest.cs
@@ -0,0 +1,11 @@
+
+using System.ComponentModel.DataAnnotations;
+using System.Diagnostics.CodeAnalysis;
+
+namespace OnlineSalesAutoCrop.CoreAPI.Models.Requests.MobileApp;
+
+public class GetMarketHeirarchyByEmpRequest
+{
+    [Required, NotNull, StringLength(maximumLength: 10, MinimumLength = 3, ErrorMessage = "EmployeeNumber must be between 3 and 10 characters.")]
+    public string EmployeeNumber { get; set; }
+}
diff --git a/Api/OnlineSalesAutoCrop.CoreAPI.Models/Responses/MobileApp/MobileMasterDataResponse.cs b/Api/OnlineSalesAutoCrop.CoreAPI.Models/Responses/MobileApp/MobileMasterDataResponse.cs
new file mode 100644
index 0000000..f073ef4
--- /dev/null
+++ b/Api/OnlineSalesAutoCrop.CoreAPI.Models/Responses/MobileApp/MobileMasterDataResponse.cs
@@ -0,0 +1,6 @@
+namespace OnlineSalesAutoCrop.CoreAPI.Models.Responses.MobileApp;
+
+public class MarketHeirarchyByEmpResponse
+{
+
+}