diff --git a/RemitInboundAPI/RemitInboundAPI.Common/Model/RemitModel/ExRateModel.cs b/RemitInboundAPI/RemitInboundAPI.Common/Model/RemitModel/ExRateModel.cs
index 2900053..eadc3b8 100644
--- a/RemitInboundAPI/RemitInboundAPI.Common/Model/RemitModel/ExRateModel.cs
+++ b/RemitInboundAPI/RemitInboundAPI.Common/Model/RemitModel/ExRateModel.cs
@@ -137,10 +137,13 @@ namespace RemitInboundAPI.Common.Model.RemitModel
     public class RemittanceDetailsModel
     {
         [Required]
+        [StringLength(3)]
         public string? SendingCountryCode { get; set; }
         [Required]
+        [StringLength(3)]
         public string? PayoutCountryCode { get; set; }
         [Required]
+        [StringLength(2)]
         public string? PayoutTypeCode { get; set; }
         public string? PayoutBankCode { get; set; }
         public string? PayoutBankBranchCode { get; set; }
@@ -166,6 +169,7 @@ namespace RemitInboundAPI.Common.Model.RemitModel
         [Required]
         public string? Occupation { get; set; }
         [Required]
+        [StringLength(1)]
         public string? CalcBy { get; set; }
     }
 
@@ -174,6 +178,7 @@ namespace RemitInboundAPI.Common.Model.RemitModel
         [Required]
         [StringLength(20)]
         public string? SenderFirstName { get; set; }
+        [StringLength(20)]
         public string? SenderMiddleName { get; set; }
         [Required]
         [StringLength(20)]