public Response Execute(Request request)
{
	ThrowIf.Null(request, "request");
	Type type = request.GetType();
	if (type == typeof(SaveCustomerServiceRequest))
	{
		return SaveCustomer((SaveCustomerServiceRequest)request);
	}
	if (type == typeof(GetCustomersServiceRequest))
	{
		return GetCustomers((GetCustomersServiceRequest)request);
	}
	if (type == typeof(CustomersSearchServiceRequest))
	{
		return SearchCustomers((CustomersSearchServiceRequest)request);
	}
	if (type == typeof(CustomerSearchByFieldsServiceRequest))
	{
		return SearchByFields((CustomerSearchByFieldsServiceRequest)request);
	}
	if (type == typeof(GetCustomerSearchFieldsServiceRequest))
	{
		return GetCustomerSearchFields((GetCustomerSearchFieldsServiceRequest)request);
	}
	if (type == typeof(GetCustomerGroupsServiceRequest))
	{
		return GetCustomerGroups((GetCustomerGroupsServiceRequest)request);
	}
	if (type == typeof(InitiateLinkToExistingCustomerServiceRequest))
	{
		return InitiateLinkToExistingCustomer((InitiateLinkToExistingCustomerServiceRequest)request);
	}
	if (type == typeof(FinalizeLinkToExistingCustomerServiceRequest))
	{
		return FinalizeLinkToExistingCustomer((FinalizeLinkToExistingCustomerServiceRequest)request);
	}
	if (type == typeof(UnlinkFromExistingCustomerServiceRequest))
	{
		return UnlinkFromExistingCustomer((UnlinkFromExistingCustomerServiceRequest)request);
	}
	if (type == typeof(GetCustomerBalanceServiceRequest))
	{
		return GetBalance((GetCustomerBalanceServiceRequest)request);
	}
	if (type == typeof(GetOrderHistoryServiceRequest))
	{
		return GetOrderHistory((GetOrderHistoryServiceRequest)request);
	}
	if (type == typeof(GetValidatedCustomerAccountNumberServiceRequest))
	{
		return ValidateCustomerAccountNumber((GetValidatedCustomerAccountNumberServiceRequest)request);
	}
	if (type == typeof(GetPurchaseHistoryServiceRequest))
	{
		return GetPurchaseHistory((GetPurchaseHistoryServiceRequest)request);
	}
	if (type == typeof(GetShipmentHistoryServiceRequest))
	{
		return GetOrderShipmentsHistory((GetShipmentHistoryServiceRequest)request);
	}
	throw new NotSupportedException($"Request '{request.GetType()}' is not supported.");
}