diff --git a/manifests/api.pp b/manifests/api.pp
index 80ce5b4c..4dbdd257 100644
--- a/manifests/api.pp
+++ b/manifests/api.pp
@@ -46,6 +46,19 @@
 #   would be, rabbit://user:pass@host:port/virtual_host
 #   Defaults to $::os_service_default
 #
+# [*notification_transport_url*]
+#   (optional) Connection url for oslo messaging notifications backend. An
+#   example rabbit url would be, rabbit://user:pass@host:port/virtual_host
+#   Defaults to $::os_service_default
+#
+# [*notification_driver*]
+#   (optional) Driver to use for oslo messaging notifications backend.
+#   Defaults to $::os_service_default
+#
+# [*notification_topics*]
+#   (optional) Topics to use for oslo messaging notifications backend.
+#   Defaults to $::os_service_default
+#
 # [*rabbit_use_ssl*]
 #   (optional) Connect over SSL for RabbitMQ
 #   Defaults to $::os_service_default
@@ -236,6 +249,9 @@ class barbican::api (
   $max_allowed_request_size_in_bytes             = $::os_service_default,
   $rpc_backend                                   = $::os_service_default,
   $default_transport_url                         = $::os_service_default,
+  $notification_transport_url                    = $::os_service_default,
+  $notification_driver                           = $::os_service_default,
+  $notification_topics                           = $::os_service_default,
   $rabbit_use_ssl                                = $::os_service_default,
   $rabbit_heartbeat_timeout_threshold            = $::os_service_default,
   $rabbit_heartbeat_rate                         = $::os_service_default,
@@ -355,6 +371,12 @@ deprecated. Please use barbican::default_transport_url instead.")
     transport_url => $default_transport_url,
   }
 
+  oslo::messaging::notifications { 'barbican_config':
+    driver        => $notification_driver,
+    transport_url => $notification_transport_url,
+    topics        => $notification_topics,
+  }
+
   # queue options
   barbican_config {
     'queue/enable':      value => $enable_queue;
diff --git a/releasenotes/notes/notification_transport_url-ff4afeed02b55280.yaml b/releasenotes/notes/notification_transport_url-ff4afeed02b55280.yaml
new file mode 100644
index 00000000..180890b6
--- /dev/null
+++ b/releasenotes/notes/notification_transport_url-ff4afeed02b55280.yaml
@@ -0,0 +1,5 @@
+---
+features:
+  - Add the ability to configure the oslo messaging notification options
+    via barbican::api::notification_transport_url,
+    barbican::api::notification_driver, and barbican::api::notification_topics
diff --git a/spec/classes/barbican_api_spec.rb b/spec/classes/barbican_api_spec.rb
index bd1925ba..a8c2c265 100644
--- a/spec/classes/barbican_api_spec.rb
+++ b/spec/classes/barbican_api_spec.rb
@@ -29,6 +29,9 @@ describe 'barbican::api' do
         :bind_port                                     => '9311',
         :rpc_backend                                   => 'rabbit',
         :default_transport_url                         => '<SERVICE DEFAULT>',
+        :notification_transport_url                    => '<SERVICE DEFAULT>',
+        :notification_driver                           => '<SERVICE DEFAULT>',
+        :notification_topics                           => '<SERVICE DEFAULT>',
         :rabbit_host                                   => '<SERVICE_DEFAULT>',
         :rabbit_hosts                                  => ['<SERVICE DEFAULT>'],
         :rabbit_password                               => '<SERVICE DEFAULT>',
@@ -71,6 +74,9 @@ describe 'barbican::api' do
         :bind_port                                     => '9312',
         :rpc_backend                                   => 'rabbit',
         :default_transport_url                         => 'rabbit://bugs:bugs_bunny@localhost:1234/rabbithost',
+        :notification_transport_url                    => 'rabbit://bugs:bugs_bunny@localhost:1234/rabbithost',
+        :notification_driver                           => 'kombu',
+        :notification_topics                           => 'notifications',
         :rabbit_host                                   => 'rabbithost',
         :rabbit_hosts                                  => ['rabbithost:1234'],
         :rabbit_password                               => 'bugs_bunny',
@@ -153,6 +159,9 @@ describe 'barbican::api' do
         it 'configures rabbit' do
           is_expected.to contain_barbican_config('DEFAULT/rpc_backend').with_value(param_hash[:rpc_backend])
           is_expected.to contain_barbican_config('DEFAULT/transport_url').with_value(param_hash[:default_transport_url])
+          is_expected.to contain_barbican_config('oslo_messaging_notifications/transport_url').with_value(param_hash[:notification_transport_url])
+          is_expected.to contain_barbican_config('oslo_messaging_notifications/driver').with_value(param_hash[:notification_driver])
+          is_expected.to contain_barbican_config('oslo_messaging_notifications/topics').with_value(param_hash[:notification_topics])
           is_expected.to contain_barbican_config('oslo_messaging_rabbit/rabbit_hosts').with_value(param_hash[:rabbit_hosts])
           is_expected.to contain_barbican_config('oslo_messaging_rabbit/rabbit_password').with_value(param_hash[:rabbit_password]).with_secret(true)
           is_expected.to contain_barbican_config('oslo_messaging_rabbit/rabbit_userid').with_value(param_hash[:rabbit_userid])