diff --git a/Api/OnlineSalesAutoCrop.CoreAPI.Services/Services/Integrations/IntegrationService.cs b/Api/OnlineSalesAutoCrop.CoreAPI.Services/Services/Integrations/IntegrationService.cs
index 4aae162..4cc48b7 100644
--- a/Api/OnlineSalesAutoCrop.CoreAPI.Services/Services/Integrations/IntegrationService.cs
+++ b/Api/OnlineSalesAutoCrop.CoreAPI.Services/Services/Integrations/IntegrationService.cs
@@ -55,7 +55,7 @@ public class IntegrationService : IIntegrationService
         CustomerIntegrationResponse response = new();
         try
         {
-            using TransactionContext tc = await TransactionContext.BeginAsync(_settings.DefaultConnection.ConnectionNode);
+            using TransactionContext tc = await TransactionContext.BeginAsync(_settings.DefaultConnection.ConnectionNode,true);
             try
             {
                 var customer = await GetCustomerByCompanyCodeAsync(tc, new CustomerByCompanyCodeRequest() { CompanyCode = request.CompanyCode, CustomerNumber = request.CustomerNumber });
@@ -63,18 +63,21 @@ public class IntegrationService : IIntegrationService
                 if( customer != null && customer.CustomerId>0)
                 {
                     //Update Here
-
+                    UpdateCustomer(tc, customer.CustomerId, request);
                     response.CustomerNumber = request.CustomerNumber;
                     response.CompanyCode = request.CompanyCode;
                     response.IsUpdated = true;
+
                 }
                 else
                 {
                     //Insert Here 
 
+                    CreateCustomer(tc, request);
                     response.CustomerNumber = request.CustomerNumber;
                     response.CompanyCode = request.CompanyCode;
                     response.IsUpdated = false;
+
                 }
 
                 tc.End();
@@ -112,6 +115,7 @@ public class IntegrationService : IIntegrationService
                 {
                     response = new CustomerByCompanyCodeResponse()
                     {
+                        CustomerId =Convert.ToInt32( dr["CustomerId"].ToString()),
                         CustomerNumber = dr["CustomerNumber"].ToString(),
                         CustomerName = dr["CustomerName"].ToString(),
                         AccountGroup = dr["AccountGroup"].ToString(),
@@ -157,4 +161,150 @@ public class IntegrationService : IIntegrationService
         }
         return response;
     }
+
+    public bool CreateCustomer(TransactionContext tc, CustomerIntegrationRequest request)
+    {
+        bool returnValue = false;
+
+        try
+        {
+            SqlParameter[] p =
+            [
+                SqlHelperExtension.CreateInParam("@CustomerNumber", SqlDbType.VarChar, request.CustomerNumber),
+                SqlHelperExtension.CreateInParam("@CustomerName", SqlDbType.VarChar, request.CustomerName),
+
+                SqlHelperExtension.CreateInParam("@AccountGroup", SqlDbType.VarChar, request.AccountGroup),
+                SqlHelperExtension.CreateInParam("@AccountGroupDescription", SqlDbType.VarChar, request.AccountGroupDescription),
+
+                SqlHelperExtension.CreateInParam("@CompanyCode", SqlDbType.VarChar, request.CompanyCode),
+                SqlHelperExtension.CreateInParam("@CompanyCodeDescription", SqlDbType.VarChar, request.CompanyCodeDescription),
+
+                SqlHelperExtension.CreateInParam("@SalesOrganization", SqlDbType.VarChar, request.SalesOrganization),
+                SqlHelperExtension.CreateInParam("@SalesOrganizationDescription", SqlDbType.VarChar, request.SalesOrganizationDescription),
+
+                SqlHelperExtension.CreateInParam("@DistributionChannel", SqlDbType.VarChar, request.DistributionChannel),
+                SqlHelperExtension.CreateInParam("@DistributionChannelDescription", SqlDbType.VarChar, request.DistributionChannelDescription),
+
+                SqlHelperExtension.CreateInParam("@Division", SqlDbType.VarChar, request.Division),
+                SqlHelperExtension.CreateInParam("@DivisionDescription", SqlDbType.VarChar, request.DivisionDescription),
+
+                SqlHelperExtension.CreateInParam("@MobileNumber", SqlDbType.VarChar, request.MobileNumber),
+                SqlHelperExtension.CreateInParam("@EmailAddress", SqlDbType.VarChar, request.EmailAddress),
+
+                SqlHelperExtension.CreateInParam("@BusinessTaxNumber", SqlDbType.VarChar, request.BusinessTaxNumber),
+                SqlHelperExtension.CreateInParam("@CreditLimit", SqlDbType.Decimal, request.CreditLimit),
+
+                SqlHelperExtension.CreateInParam("@SalesOffice", SqlDbType.VarChar, request.SalesOffice),
+                SqlHelperExtension.CreateInParam("@SalesOfficeDescription", SqlDbType.VarChar, request.SalesOfficeDescription),
+
+                SqlHelperExtension.CreateInParam("@SalesGroup", SqlDbType.VarChar, request.SalesGroup),
+                SqlHelperExtension.CreateInParam("@CustomerGroup", SqlDbType.VarChar, request.CustomerGroup),
+
+                SqlHelperExtension.CreateInParam("@Status", SqlDbType.VarChar, request.Status),
+                SqlHelperExtension.CreateInParam("@PaymentTerms", SqlDbType.VarChar, request.PaymentTerms),
+
+                SqlHelperExtension.CreateInParam("@SearchTerm", SqlDbType.VarChar, request.SearchTerm),
+
+                SqlHelperExtension.CreateInParam("@Region", SqlDbType.VarChar, request.Region),
+                SqlHelperExtension.CreateInParam("@RegionName", SqlDbType.VarChar, request.RegionName),
+
+                SqlHelperExtension.CreateInParam("@Area", SqlDbType.VarChar, request.Area),
+                SqlHelperExtension.CreateInParam("@AreaName", SqlDbType.VarChar, request.AreaName),
+
+                SqlHelperExtension.CreateInParam("@SalesUnit", SqlDbType.VarChar, request.SalesUnit),
+                SqlHelperExtension.CreateInParam("@SalesUnitName", SqlDbType.VarChar, request.SalesUnitName),
+
+                SqlHelperExtension.CreateInParam("@Territory", SqlDbType.VarChar, request.Territory),
+                SqlHelperExtension.CreateInParam("@TerritoryName", SqlDbType.VarChar, request.TerritoryName),
+
+                SqlHelperExtension.CreateInParam("@Plant", SqlDbType.VarChar, request.Plant),
+                SqlHelperExtension.CreateInParam("@PlantName", SqlDbType.VarChar, request.PlantName)
+            ];
+
+            _ = tc.ExecuteNonQuerySp(spName: "dbo.CreateCustomer", parameterValues: p);
+
+            returnValue = true;
+        }
+        catch (Exception e)
+        {
+            throw;
+        }
+
+        return returnValue;
+    }
+
+    public bool UpdateCustomer(TransactionContext tc,int customerId, CustomerIntegrationRequest request)
+    {
+        bool returnValue = false;
+
+        try
+        {
+            SqlParameter[] p =
+            [
+                SqlHelperExtension.CreateInParam("@CustomerId", SqlDbType.Int,customerId),
+                SqlHelperExtension.CreateInParam("@CustomerNumber", SqlDbType.VarChar, request.CustomerNumber),
+                SqlHelperExtension.CreateInParam("@CompanyCode", SqlDbType.VarChar, request.CompanyCode),
+
+                SqlHelperExtension.CreateInParam("@CustomerName", SqlDbType.VarChar, request.CustomerName),
+                SqlHelperExtension.CreateInParam("@AccountGroup", SqlDbType.VarChar, request.AccountGroup),
+                SqlHelperExtension.CreateInParam("@AccountGroupDescription", SqlDbType.VarChar, request.AccountGroupDescription),
+
+                SqlHelperExtension.CreateInParam("@CompanyCodeDescription", SqlDbType.VarChar, request.CompanyCodeDescription),
+
+                SqlHelperExtension.CreateInParam("@SalesOrganization", SqlDbType.VarChar, request.SalesOrganization),
+                SqlHelperExtension.CreateInParam("@SalesOrganizationDescription", SqlDbType.VarChar, request.SalesOrganizationDescription),
+
+                SqlHelperExtension.CreateInParam("@DistributionChannel", SqlDbType.VarChar, request.DistributionChannel),
+                SqlHelperExtension.CreateInParam("@DistributionChannelDescription", SqlDbType.VarChar, request.DistributionChannelDescription),
+
+                SqlHelperExtension.CreateInParam("@Division", SqlDbType.VarChar, request.Division),
+                SqlHelperExtension.CreateInParam("@DivisionDescription", SqlDbType.VarChar, request.DivisionDescription),
+
+                SqlHelperExtension.CreateInParam("@MobileNumber", SqlDbType.VarChar, request.MobileNumber),
+                SqlHelperExtension.CreateInParam("@EmailAddress", SqlDbType.VarChar, request.EmailAddress),
+
+                SqlHelperExtension.CreateInParam("@BusinessTaxNumber", SqlDbType.VarChar, request.BusinessTaxNumber),
+                SqlHelperExtension.CreateInParam("@CreditLimit", SqlDbType.Decimal, request.CreditLimit),
+
+                SqlHelperExtension.CreateInParam("@SalesOffice", SqlDbType.VarChar, request.SalesOffice),
+                SqlHelperExtension.CreateInParam("@SalesOfficeDescription", SqlDbType.VarChar, request.SalesOfficeDescription),
+
+                SqlHelperExtension.CreateInParam("@SalesGroup", SqlDbType.VarChar, request.SalesGroup),
+                SqlHelperExtension.CreateInParam("@CustomerGroup", SqlDbType.VarChar, request.CustomerGroup),
+
+                SqlHelperExtension.CreateInParam("@Status", SqlDbType.VarChar, request.Status),
+                SqlHelperExtension.CreateInParam("@PaymentTerms", SqlDbType.VarChar, request.PaymentTerms),
+
+                SqlHelperExtension.CreateInParam("@SearchTerm", SqlDbType.VarChar, request.SearchTerm),
+
+                SqlHelperExtension.CreateInParam("@Region", SqlDbType.VarChar, request.Region),
+                SqlHelperExtension.CreateInParam("@RegionName", SqlDbType.VarChar, request.RegionName),
+
+                SqlHelperExtension.CreateInParam("@Area", SqlDbType.VarChar, request.Area),
+                SqlHelperExtension.CreateInParam("@AreaName", SqlDbType.VarChar, request.AreaName),
+
+                SqlHelperExtension.CreateInParam("@SalesUnit", SqlDbType.VarChar, request.SalesUnit),
+                SqlHelperExtension.CreateInParam("@SalesUnitName", SqlDbType.VarChar, request.SalesUnitName),
+
+                SqlHelperExtension.CreateInParam("@Territory", SqlDbType.VarChar, request.Territory),
+                SqlHelperExtension.CreateInParam("@TerritoryName", SqlDbType.VarChar, request.TerritoryName),
+
+                SqlHelperExtension.CreateInParam("@Plant", SqlDbType.VarChar, request.Plant),
+                SqlHelperExtension.CreateInParam("@PlantName", SqlDbType.VarChar, request.PlantName)
+            ];
+
+            _ = tc.ExecuteNonQuerySp(
+                spName: "dbo.UpdateCustomerById",
+                parameterValues: p
+            );
+
+            returnValue = true;
+        }
+        catch (Exception e)
+        {
+            throw new InvalidOperationException(e.Message, e);
+        }
+
+        return returnValue;
+    }
 }
diff --git a/Api/OnlineSalesAutoCrop.CoreAPI/Controllers/IntegretionApi/IntegrationController.cs b/Api/OnlineSalesAutoCrop.CoreAPI/Controllers/IntegretionApi/IntegrationController.cs
index 8c98e5e..1b16add 100644
--- a/Api/OnlineSalesAutoCrop.CoreAPI/Controllers/IntegretionApi/IntegrationController.cs
+++ b/Api/OnlineSalesAutoCrop.CoreAPI/Controllers/IntegretionApi/IntegrationController.cs
@@ -39,7 +39,7 @@ namespace OnlineSalesAutoCrop.CoreAPI.Controllers.IntegretionApi
         /// </remarks>
         /// <param name="request"></param>
         /// <returns>if created return 201 or if updated return 204 true</returns>
-        [HttpGet("Customers")]
+        [HttpPost("Customers")]
         [IgnoreAntiforgeryToken]
         [ProducesResponseType(StatusCodes.Status200OK, Type = typeof(IntegrationLoginResponse))]
         public async Task<IActionResult> UpsertCustomers(CustomerIntegrationRequest request)
@@ -57,8 +57,8 @@ namespace OnlineSalesAutoCrop.CoreAPI.Controllers.IntegretionApi
                 else
                 {
                     response.ReturnMessage.Add($"Customer Updated Successfully for CustomerNumber :{request.CustomerNumber} & CompanyCode:{request.CompanyCode}");
-                    response.ReturnStatus = StatusCodes.Status204NoContent;
-                    return StatusCode(StatusCodes.Status204NoContent, response);
+                    response.ReturnStatus = StatusCodes.Status200OK;
+                    return StatusCode(StatusCodes.Status200OK, response);
                 }
             }
             catch (Exception ex)