diff --git a/Service/AsyncEvent/NotifierFactory.php b/Service/AsyncEvent/NotifierFactory.php
index be00ffd..a45375a 100644
--- a/Service/AsyncEvent/NotifierFactory.php
+++ b/Service/AsyncEvent/NotifierFactory.php
@@ -30,4 +30,12 @@ public function create(string $type): NotifierInterface
 
         return $notifier;
     }
+
+    /**
+     * @inheritDoc
+     */
+    public function getSinks(): array
+    {
+        return array_keys($this->notifierClasses);
+    }
 }
diff --git a/Service/AsyncEvent/NotifierFactoryInterface.php b/Service/AsyncEvent/NotifierFactoryInterface.php
index 58435ae..5d43bb1 100644
--- a/Service/AsyncEvent/NotifierFactoryInterface.php
+++ b/Service/AsyncEvent/NotifierFactoryInterface.php
@@ -13,4 +13,11 @@ interface NotifierFactoryInterface
      * @return NotifierInterface
      */
     public function create(string $type): NotifierInterface;
+
+    /**
+     * Get available event sinks
+     *
+     * @return string[]
+     */
+    public function getSinks(): array;
 }