diff --git a/lib/NGCP/Panel/Form/Balance/BalanceIntervalAPI.pm b/lib/NGCP/Panel/Form/Balance/BalanceIntervalAPI.pm
index 71eb6a5ca3..8a8987d278 100644
--- a/lib/NGCP/Panel/Form/Balance/BalanceIntervalAPI.pm
+++ b/lib/NGCP/Panel/Form/Balance/BalanceIntervalAPI.pm
@@ -119,7 +119,7 @@ has_field 'free_time_spent' => (
     #required => 1,
     element_attr => {
         rel => ['tooltip'],
-        title => ['The free-time spent during this interval in EUR/USD/etc.']
+        title => ['The free-time spent during this interval in seconds.']
     },
 );
 
@@ -163,4 +163,4 @@ has_field 'underrun_lock' => (
 
 1;
 
-# vim: set tabstop=4 expandtab:
\ No newline at end of file
+# vim: set tabstop=4 expandtab:
diff --git a/lib/NGCP/Panel/Form/Balance/CustomerBalanceAPI.pm b/lib/NGCP/Panel/Form/Balance/CustomerBalanceAPI.pm
index dd52cc9a11..11ea8a8fd6 100644
--- a/lib/NGCP/Panel/Form/Balance/CustomerBalanceAPI.pm
+++ b/lib/NGCP/Panel/Form/Balance/CustomerBalanceAPI.pm
@@ -4,32 +4,30 @@ use HTML::FormHandler::Moose;
 extends 'NGCP::Panel::Form::Balance::CustomerBalance';
 use Moose::Util::TypeConstraints;
 
-has_field 'cash_balance_interval' => (
+has_field 'cash_debit' => (
     type => 'Money',
-    label => 'Cash Balance (Interval)',
-    required => 1,
-    inflate_method => sub { return $_[1] * 100 },
-    deflate_method => sub { return $_[1] / 100 },
+    #label => 'Cash Balance (Interval)',
+    #required => 1,
     element_attr => {
         rel => ['tooltip'],
-        title => ['The current cash balance of the customer in EUR/USD/etc for the current interval (Read-only).'],
+        title => ['The amount spent during the current interval in EUR/USD/etc (read-only).'],
     },
 );
 
-has_field 'free_time_balance_interval' => (
+has_field 'free_time_spent' => (
     type => 'Integer',
-    label => 'Free-Time Balance',
-    required => 1,
+    #label => 'Free-Time Balance',
+    #required => 1,
     element_attr => {
         rel => ['tooltip'],
-        title => ['The current free-time balance of the customer for the current interval in seconds (Read-only).'],
+        title => ['The free-time spent during the current interval in seconds (read-only).'],
     },
 );
 
 has_block 'fields' => (
     tag => 'div',
     class => [qw/modal-body/],
-    render_list => [qw/cash_balance cash_balance_interval free_time_balance free_time_balance_interval/],
+    render_list => [qw/cash_balance cash_debit free_time_balance free_time_spent/],
 );
 
 1;
diff --git a/lib/NGCP/Panel/Role/API/CustomerBalances.pm b/lib/NGCP/Panel/Role/API/CustomerBalances.pm
index c03ae1017c..194af44617 100644
--- a/lib/NGCP/Panel/Role/API/CustomerBalances.pm
+++ b/lib/NGCP/Panel/Role/API/CustomerBalances.pm
@@ -16,24 +16,24 @@ use NGCP::Panel::Utils::ProfilePackages qw();
 use NGCP::Panel::Utils::DateTime;
 
 sub _item_rs {
-    
+
     my ($self, $c, $include_terminated,$now) = @_;
-    
+
     my $item_rs = NGCP::Panel::Utils::Contract::get_contract_rs(
         schema => $c->model('DB'),
         include_terminated => (defined $include_terminated && $include_terminated ? 1 : 0),
         now => $now,
-    );    
+    );
 
     if($c->user->roles eq "admin") {
     } elsif($c->user->roles eq "reseller") {
-        $item_rs = $item_rs->search({ 
+        $item_rs = $item_rs->search({
             'contact.reseller_id' => $c->user->reseller_id
         },{
             join => 'contact',
         });
     }
-    return $item_rs;   
+    return $item_rs;
 
 }
 
@@ -44,9 +44,13 @@ sub get_form {
 
 sub hal_from_item {
     my ($self, $c, $item, $form) = @_;
-    
+
     my %resource = $item->get_inflated_columns;
+    #$resource{cash_balance} /= 100.0;
+    ##$resource{cash_balance_interval} /= 100.0;
     $resource{cash_balance} /= 100.0;
+    $resource{cash_debit} = (delete $resource{cash_balance_interval}) / 100.0;
+    $resource{free_time_spent} = delete $resource{free_time_balance_interval};
 
     my $hal = Data::HAL->new(
         links => [
@@ -86,7 +90,7 @@ sub item_by_id {
     return NGCP::Panel::Utils::ProfilePackages::get_contract_balance(c => $c,
         contract => $self->item_rs($c)->find($id),
         now => $now);
-        
+
 }
 
 sub update_item {
@@ -103,9 +107,9 @@ sub update_item {
         balance => $item,
         now => $now,
         new_cash_balance => $resource->{cash_balance} * 100.0);
-    
+
     $resource->{cash_balance} *= 100.0;
-    # silently forbid to update cash_balance_interval and free_time_balance_interval
+    # ignoring cash_debit and free_time_spent:
     $item->update({
             cash_balance => $resource->{cash_balance},
             free_time_balance => $resource->{free_time_balance},