diff --git a/centreon-plugins/network/cisco/meraki/cloudcontroller/restapi/custom/api.pm b/centreon-plugins/network/cisco/meraki/cloudcontroller/restapi/custom/api.pm
index e4af020a7..fe3d91299 100644
--- a/centreon-plugins/network/cisco/meraki/cloudcontroller/restapi/custom/api.pm
+++ b/centreon-plugins/network/cisco/meraki/cloudcontroller/restapi/custom/api.pm
@@ -51,7 +51,8 @@ sub new {
             'reload-cache-time:s'       => { name => 'reload_cache_time' },
             'ignore-permission-errors'  => { name => 'ignore_permission_errors' },
             'use-extra-cache'           => { name => 'use_extra_cache' },
-            'reload-extra-cache-time:s' => { name => 'reload_extra_cache_time' }
+            'reload-extra-cache-time:s' => { name => 'reload_extra_cache_time' },
+            'trace-api:s'               => { name => 'trace_api' }
         });
     }
     $options{options}->add_help(package => __PACKAGE__, sections => 'REST API OPTIONS', once => 1);
@@ -101,6 +102,19 @@ sub check_options {
         $self->{output}->option_exit();
     }
 
+    if (defined($self->{option_results}->{trace_api})) {
+        centreon::plugins::misc::mymodule_load(
+            output => $self->{output},
+            module => 'Time::HiRes',
+            error_msg => "Cannot load module 'Time::HiRes'."
+        );
+        centreon::plugins::misc::mymodule_load(
+            output => $self->{output},
+            module => 'POSIX',
+            error_msg => "Cannot load module 'POSIX'."
+        );
+    }
+
     $self->{cache}->check_options(option_results => $self->{option_results});
     return 0;
 }
@@ -111,6 +125,19 @@ sub get_token {
     return md5_hex($self->{api_token});
 }
 
+sub trace_api {
+    my ($self, %options) = @_;
+
+    my $trace_file = $self->{option_results}->{trace_api} ne '' ? $self->{option_results}->{trace_api} : '/tmp/cisco_meraki_plugins.trace';
+    open(FH, '>>', $trace_file) or return ;
+
+    my $time = Time::HiRes::time();
+    my $date = POSIX::strftime('%Y%m%d %H:%M:%S', localtime($time));
+    $date .= sprintf('.%03d', ($time - int($time)) * 1000);
+    print FH "$date - $self->{api_token} - $options{url}\n";
+    close FH;
+}
+
 sub get_shard_hostname {
     my ($self, %options) = @_;
 
@@ -207,6 +234,8 @@ sub request_api {
     #404: Not found- No such URL, or you don't have access to the API or organization at all. 
     #429: Too Many Requests- You submitted more than 5 calls in 1 second to an Organization, triggering rate limiting. This also applies for API calls made across multiple organizations that triggers rate limiting for one of the organizations.
     while (1) {
+        $self->trace_api(url => $hostname . '/api/v1' . $options{endpoint}) 
+            if (defined($self->{option_results}->{trace_api}));
         my $response =  $self->{http}->request(
             hostname => $hostname,
             url_path => '/api/v1' . $options{endpoint},
diff --git a/centreon-plugins/network/cisco/meraki/cloudcontroller/restapi/mode/devices.pm b/centreon-plugins/network/cisco/meraki/cloudcontroller/restapi/mode/devices.pm
index 6967c322c..459f77d79 100644
--- a/centreon-plugins/network/cisco/meraki/cloudcontroller/restapi/mode/devices.pm
+++ b/centreon-plugins/network/cisco/meraki/cloudcontroller/restapi/mode/devices.pm
@@ -384,15 +384,17 @@ sub add_uplink_loss_latency {
         $interface =~ s/\s+//g;
         next if (!defined($self->{devices}->{ $options{serial} }->{device_links}->{$interface}));
 
-        my ($latency, $loss) = (0, 0);
+        my ($latency, $loss, $count) = (0, 0, 0);
         foreach my $ts (@{$_->{timeSeries}}) {
+            next if (!defined($ts->{latencyMs}));
             $latency += $ts->{latencyMs};
             $loss += $ts->{lossPercent};
+            $count++;
         }
 
-        if (scalar(@{$_->{timeSeries}}) > 0) {
-            $latency /= scalar(@{$_->{timeSeries}});
-            $loss /= scalar(@{$_->{timeSeries}});
+        if ($count > 0) {
+            $latency /= $count;
+            $loss /= $count;
         }
 
         $self->{devices}->{ $options{serial} }->{device_links}->{$interface}->{loss_percent} = $loss;