diff --git a/src/Broadcasting/WebinarChannel.php b/src/Broadcasting/WebinarChannel.php
new file mode 100644
index 0000000..1929ad6
--- /dev/null
+++ b/src/Broadcasting/WebinarChannel.php
@@ -0,0 +1,14 @@
+<?php
+
+namespace EscolaLms\Webinar\Broadcasting;
+
+use EscolaLms\Webinar\Models\Webinar;
+use Illuminate\Contracts\Auth\Authenticatable;
+
+class WebinarChannel
+{
+    public function join(Authenticatable $user, Webinar $webinar, string $term): bool
+    {
+        return $webinar->trainers()->where('users.id', '=', $user->getKey())->exists();
+    }
+}
diff --git a/src/EscolaLmsWebinarServiceProvider.php b/src/EscolaLmsWebinarServiceProvider.php
index 327ee32..b4baa2c 100644
--- a/src/EscolaLmsWebinarServiceProvider.php
+++ b/src/EscolaLmsWebinarServiceProvider.php
@@ -34,6 +34,7 @@ public function boot()
         $this->loadRoutesFrom(__DIR__ . '/routes.php');
         $this->loadMigrationsFrom(__DIR__ . '/../database/migrations');
         $this->loadTranslationsFrom(__DIR__ . '/../resources/lang', 'webinar');
+        $this->loadRoutesFrom(__DIR__ . '/channels.php');
 
         if ($this->app->runningInConsole()) {
             $this->bootForConsole();
diff --git a/src/channels.php b/src/channels.php
new file mode 100644
index 0000000..0c78177
--- /dev/null
+++ b/src/channels.php
@@ -0,0 +1,6 @@
+<?php
+
+use EscolaLms\Webinar\Broadcasting\WebinarChannel;
+use Illuminate\Support\Facades\Broadcast;
+
+Broadcast::channel('webinar.{webinar}.{term}', WebinarChannel::class, ['middleware' => 'auth:api']);