diff --git a/alertaclient/api.py b/alertaclient/api.py
index f3931a8..d42028c 100644
--- a/alertaclient/api.py
+++ b/alertaclient/api.py
@@ -498,6 +498,9 @@ def escalate(self):
     def reactivate_notification_rules(self):
         self.http.session.get(self.http.endpoint + '/notificationrules/reactivate', auth=self.http.auth, timeout=self.http.timeout)
 
+    def fire_delayed_notifications(self):
+        self.http.session.get(self.http.endpoint + '/notificationdelay/fire', auth=self.http.auth, timeout=self.http.timeout)
+
 
 class ApiKeyAuth(AuthBase):
 
diff --git a/alertaclient/commands/cmd_notfication_delay.py b/alertaclient/commands/cmd_notfication_delay.py
new file mode 100644
index 0000000..f6e5a58
--- /dev/null
+++ b/alertaclient/commands/cmd_notfication_delay.py
@@ -0,0 +1,9 @@
+import click
+
+
+@click.command('fire_delayed_notifications', short_help='Fire delayed notifications')
+@click.pass_obj
+def cli(obj):
+    """Firing delayed notification rules"""
+    client = obj['client']
+    client.fire_delayed_notifications()