diff --git a/centreon-plugins/cloud/microsoft/office365/custom/graphapi.pm b/centreon-plugins/cloud/microsoft/office365/custom/graphapi.pm
index 40878cad4..2cfe4cc9f 100644
--- a/centreon-plugins/cloud/microsoft/office365/custom/graphapi.pm
+++ b/centreon-plugins/cloud/microsoft/office365/custom/graphapi.pm
@@ -439,6 +439,24 @@ sub office_get_skype_device_usage {
     return $response;
 }
 
+sub teams_post_notification_set_url {
+    my ($self, %options) = @_;
+
+    my $url = $self->{graph_endpoint} . "/v1.0/teams/" . $options{team_id} . "/channels/" . $options{channel_id} . "/messages";
+
+    return $url;
+}
+
+sub teams_post_notification {
+    my ($self, %options) = @_;
+
+    my $encoded_data = JSON::XS->new->utf8->encode($options{json_request});
+    my $full_url = $self->teams_post_notification_set_url(%options);
+    my $response = $self->request_api_json(method => 'POST', full_url => $full_url, hostname => '', query_form_post => $encoded_data);
+
+    return $response;
+}
+
 1;
 
 __END__
diff --git a/centreon-plugins/notification/microsoft/office365/teams/custom/webhookapi.pm b/centreon-plugins/notification/microsoft/office365/teams/custom/webhookapi.pm
new file mode 100644
index 000000000..cda650aed
--- /dev/null
+++ b/centreon-plugins/notification/microsoft/office365/teams/custom/webhookapi.pm
@@ -0,0 +1,162 @@
+#
+# Copyright 2020 Centreon (http://www.centreon.com/)
+#
+# Centreon is a full-fledged industry-strength solution that meets
+# the needs in IT infrastructure and application monitoring for
+# service performance.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# Authors : Roman Morandell - ivertix
+#
+
+package notification::microsoft::office365::teams::custom::webhookapi;
+
+use strict;
+use warnings;
+use centreon::plugins::http;
+use centreon::plugins::statefile;
+use JSON::XS;
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = {};
+    bless $self, $class;
+
+    if (!defined($options{output})) {
+        print "Class Custom: Need to specify 'output' argument.\n";
+        exit 3;
+    }
+    if (!defined($options{options})) {
+        $options{output}->add_option_msg(short_msg => "Class Custom: Need to specify 'options' argument.");
+        $options{output}->option_exit();
+    }
+
+    if (!defined($options{noptions})) {
+        $options{options}->add_options(arguments => {
+            'teams-webhook:s' => { name => 'teams_webhook' },
+            'port:s'          => { name => 'port' },
+            'proto:s'         => { name => 'proto' },
+            'timeout:s'       => { name => 'timeout' }
+        });
+    }
+    $options{options}->add_help(package => __PACKAGE__, sections => 'REST API OPTIONS', once => 1);
+
+    $self->{output} = $options{output};
+    $self->{http} = centreon::plugins::http->new(%options);
+
+    return $self;
+}
+
+sub set_defaults {}
+
+sub set_options {
+    my ($self, %options) = @_;
+
+    $self->{option_results} = $options{option_results};
+    $self->{http}->add_header(key => 'Accept', value => 'application/json');
+    $self->{http}->add_header(key => 'Content-Type', value => 'application/json');
+}
+
+sub check_options {
+    my ($self, %options) = @_;
+
+    $self->{teams_webhook} = (defined($self->{option_results}->{teams_webhook})) ? $self->{option_results}->{teams_webhook} : '';
+    $self->{proto} = (defined($self->{option_results}->{proto})) ? $self->{option_results}->{proto} : 'https';
+    $self->{port} = (defined($self->{option_results}->{port})) ? $self->{option_results}->{port} : 443;
+    $self->{timeout} = (defined($self->{option_results}->{timeout})) ? $self->{option_results}->{timeout} : 30;
+
+    if ($self->{teams_webhook} eq '') {
+        $self->{output}->add_option_msg(short_msg => 'Need to specify the --teams-webhook  option.');
+        $self->{output}->option_exit();
+    }
+
+    $self->{http}->set_options(%{$self->{option_results}}, hostname => 'dummy');
+
+    return 0;
+}
+
+sub json_decode {
+    my ($self, %options) = @_;
+
+    $options{content} =~ s/\r//mg;
+    my $decoded;
+    eval {
+        $decoded = JSON::XS->new->utf8->decode($options{content});
+    };
+    if ($@) {
+        $self->{output}->add_option_msg(short_msg => "Cannot decode json response: $@");
+        $self->{output}->option_exit();
+    }
+
+    return $decoded;
+}
+
+sub teams_post_notification {
+    my ($self, %options) = @_;
+
+    my $encoded_data = JSON::XS->new->utf8->encode($options{json_request});
+
+    my $content = $self->{http}->request(
+        method => 'POST',
+        full_url => $self->{teams_webhook},
+        query_form_post => $encoded_data
+    );
+
+    my $decoded = $self->json_decode(content => $content);
+    if (!defined($decoded)) {
+        $self->{output}->add_option_msg(short_msg => 'Error while retrieving data (add --debug option for detailed message)');
+        $self->{output}->option_exit();
+    }
+    use Data::Dumper; print Dumper($decoded);
+    return $decoded;
+}
+
+1;
+
+__END__
+
+=head1 NAME
+
+O365 Teams Webhooks API
+
+=head1 SYNOPSIS
+
+O365 Teams Webhooks API
+
+=head1 REST API OPTIONS
+
+=over 8
+
+=item B<--teams-webhook>
+
+Specify the Webhook full URI (Required).
+
+=item B<--port>
+
+API port (Default: 443)
+
+=item B<--proto>
+
+Specify https if needed (Default: 'https')
+
+=item B<--timeout>
+
+Set HTTP timeout
+
+=back
+
+=head1 DESCRIPTION
+
+B<custom>.
+
+=cut
diff --git a/centreon-plugins/notification/microsoft/office365/teams/mode/alert.pm b/centreon-plugins/notification/microsoft/office365/teams/mode/alert.pm
new file mode 100644
index 000000000..9725a802c
--- /dev/null
+++ b/centreon-plugins/notification/microsoft/office365/teams/mode/alert.pm
@@ -0,0 +1,231 @@
+#
+# Copyright 2018 Centreon (http://www.centreon.com/)
+#
+# Centreon is a full-fledged industry-strength solution that meets
+# the needs in IT infrastructure and application monitoring for
+# service performance.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+package notification::microsoft::office365::teams::mode::alert;
+
+use strict;
+use warnings;
+use base qw(centreon::plugins::mode);
+use URI::Encode;
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options);
+    bless $self, $class;
+
+    $self->{version} = '1.0';
+    $options{options}->add_options(arguments => {
+        'action-links'          => { name => 'action_links' },
+        'bam'                   => { name => 'bam' },
+        'host-name:s'           => { name => 'host_name' },
+        'host-output:s'         => { name => 'host_output', default => '' },
+        'host-state:s'          => { name => 'host_state' },
+        'service-description:s' => { name => 'service_name' },
+        'service-output:s'      => { name => 'service_output', default => '' },
+        'service-state:s'       => { name => 'service_state' },
+        'centreon-url:s'        => { name => 'centreon_url' },
+        'channel-id:s'          => { name => 'channel_id' },
+        'team-id:s'             => { name => 'team_id' },
+        'date:s'                => { name => 'date' }
+    });
+
+    return $self;
+}
+
+sub check_options {
+    my ($self, %options) = @_;
+    $self->SUPER::init(%options);
+
+    $self->{teams}->{channel_id} = defined($self->{option_results}->{channel_id}) && $self->{option_results}->{channel_id} ne '' ?
+        $self->{option_results}->{channel_id} : undef;
+    $self->{teams}->{team_id} = defined($self->{option_results}->{team_id}) && $self->{option_results}->{channel_id} ne ''
+        ? $self->{option_results}->{team_id} : undef;
+}
+
+sub build_payload {
+    my ($self, %options) = @_;
+
+    my $message = $self->build_message();
+    $self->{json_payload} = {
+        '@type'         => 'MessageCard',
+        '@context'      => 'https://schema.org/extensions',
+        potentialAction => $message->{potentialAction},
+        sections        => $message->{sections},
+        summary         => 'Centreon Alert',
+        themecolor      => $message->{themecolor}
+    };
+
+    if ($@) {
+        $self->{output}->add_option_msg(short_msg => 'Cannot decode json response');
+        $self->{output}->option_exit();
+    }
+
+    return $self;
+}
+
+sub build_message {
+    my ($self, %options) = @_;
+
+    my %teams_colors = (
+        host => {
+            up => '42f56f',
+            down => 'f21616',
+            unreachable => 'f21616'
+        },
+        service => {
+            ok => '42f56f',
+            warning => 'f59042',
+            critical => 'f21616',
+            unknown => '757575'
+        }
+    );
+
+    $self->{sections} = [];
+    my $resource_type = defined($self->{option_results}->{host_state}) ? 'host' : 'service';
+    my $formatted_resource = ucfirst($resource_type);
+    $formatted_resource = 'BAM' if defined($self->{option_results}->{bam});
+
+    push @{$self->{sections}}, {
+        activityTitle => $formatted_resource . ' "' . $self->{option_results}->{$resource_type . '_name'} . '" is ' . $self->{option_results}->{$resource_type . '_state'},
+        activitySubtitle => $resource_type eq 'service' ? 'Host ' . $self->{option_results}->{host_name} : ''
+    };
+
+    $self->{themecolor} = $teams_colors{$resource_type}->{lc($self->{option_results}->{$resource_type . '_state'})};
+
+    if (defined($self->{option_results}->{$resource_type . '_output'}) && $self->{option_results}->{$resource_type . '_output'} ne '') {
+        push @{$self->{sections}[0]->{facts}}, { name => 'Status', 'value' => $self->{option_results}->{$resource_type . '_output'} };
+    }
+
+    if (defined($self->{option_results}->{date}) && $self->{option_results}->{date} ne '') {
+        push @{$self->{sections}[0]->{facts}}, { name => 'Event date', 'value' => $self->{option_results}->{date} };
+    }
+
+    if (defined($self->{option_results}->{action_links})) {
+        if (!defined($self->{option_results}->{centreon_url}) || $self->{option_results}->{centreon_url} eq ''){
+            $self->{output}->add_option_msg(short_msg => 'Please set --centreon-url option');
+            $self->{output}->option_exit();
+        }
+        my $uri = URI::Encode->new({encode_reserved => 0});
+        my $link_url_path = '/main.php?p=2020'; # only for the 'old' pages for now
+        $link_url_path .= ($resource_type eq 'service') ?
+            '1&o=svc&host_search=' . $self->{option_results}->{host_name} . '&search=' . $self->{option_results}->{service_name} :
+            '2&o=svc&host_search=' . $self->{option_results}->{host_name};
+
+        my $link_uri_encoded = $uri->encode($self->{option_results}->{centreon_url} . $link_url_path);
+
+        push @{$self->{potentialAction}}, {
+            '@type' => 'OpenUri',
+            name    => 'Details',
+            targets => [{
+                'os'  => 'default',
+                'uri' => $link_uri_encoded
+            }]
+        };
+
+        if ($resource_type eq 'service') {
+            my $graph_url_path = '/main.php?p=204&mode=0&svc_id=';
+
+            $graph_url_path .= $self->{option_results}->{host_name} . ';' . $self->{option_results}->{service_name};
+            my $graph_uri_encoded = $uri->encode($self->{option_results}->{centreon_url} . $graph_url_path);
+            push @{$self->{potentialAction}}, {
+                '@type' => 'OpenUri',
+                name    => 'Graph',
+                targets => [{
+                    'os'  => 'default',
+                    'uri' => $graph_uri_encoded
+                }]
+            };
+        }
+    }
+    return $self;
+}
+
+sub run {
+    my ($self, %options) = @_;
+
+    my $json_request = $self->build_payload();
+    my $response = $options{custom}->teams_post_notification(
+        channel_id   => $self->{teams}->{channel_id},
+        json_request => $self->{json_payload},
+        team_id      => $self->{teams}->{team_id}
+    );
+    $self->{output}->display(nolabel => 1, force_ignore_perfdata => 1, force_long_output => 1);
+    $self->{output}->exit();
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Send notifications to a Microsoft Teams Channel.
+
+Example for a Host:
+centreon_plugins.pl --plugin=notification::microsoft::office365::teams::plugin --mode=alert --teams-webhook='https:/teams.microsoft.com/1/channel/...'
+--host-name='my_host_1' --host-state='DOWN' --host-output='CRITICAL - my_host_1: rta nan, lost 100%'
+--centreon-url='https://127.0.0.1/centreon/' --action-links'
+
+=over 8
+
+=item B<--host-name>
+
+Specify Host server name for the alert (Required).
+
+=item B<--host-state>
+
+Specify Host server state for the alert.
+
+=item B<--host-output>
+
+Specify Host server output message for the alert.
+
+=item B<--service-desc>
+
+Specify Service description name for the alert.
+
+=item B<--service-state>
+
+Specify Service state for the alert.
+
+=item B<--service-output>
+
+Specify Service output message for the alert.
+
+=item B<--action-links>
+
+Only to be used with Centreon.
+Add actions links buttons to the notification card (resource status & graph page).
+
+=item B<--centreon-url>
+
+Specify the Centreon interface URL (to be used with the action links).
+
+=item B<--bam>
+
+Compatibility with Centreon BAM notifications.
+
+=item B<--date>
+
+Specify the date & time of the event.
+
+=back
+
+=cut
\ No newline at end of file
diff --git a/centreon-plugins/notification/microsoft/office365/teams/plugin.pm b/centreon-plugins/notification/microsoft/office365/teams/plugin.pm
new file mode 100644
index 000000000..01c925b43
--- /dev/null
+++ b/centreon-plugins/notification/microsoft/office365/teams/plugin.pm
@@ -0,0 +1,51 @@
+#
+# Copyright 2020 Centreon (http://www.centreon.com/)
+#
+# Centreon is a full-fledged industry-strength solution that meets
+# the needs in IT infrastructure and application monitoring for
+# service performance.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+package notification::microsoft::office365::teams::plugin;
+
+use strict;
+use warnings;
+use base qw(centreon::plugins::script_custom);
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options);
+    bless $self, $class;
+
+    $self->{version} = '1.0';
+    $self->{modes} = {
+        'alert' => 'notification::microsoft::office365::teams::mode::alert'
+    };
+
+    $self->{custom_modes}->{graphapi} = 'cloud::microsoft::office365::custom::graphapi';
+    $self->{custom_modes}->{webhookapi} = 'notification::microsoft::office365::teams::custom::webhookapi';
+
+    return $self;
+}
+
+1;
+
+__END__
+
+=head1 PLUGIN DESCRIPTION
+
+Send Office 365 notifications on a Teams channel.
+
+=cut
\ No newline at end of file