diff --git a/config/auth.php b/config/auth.php
index d8c6cee7..d83996ad 100644
--- a/config/auth.php
+++ b/config/auth.php
@@ -84,6 +84,10 @@ return [
     | considered valid. This security feature keeps tokens short-lived so
     | they have less time to be guessed. You may change this as needed.
     |
+    | The throttle setting is the number of seconds a user must wait before
+    | generating more password reset tokens. This prevents the user from
+    | quickly generating a very large amount of password reset tokens.
+    |
     */
 
     'passwords' => [
diff --git a/config/broadcasting.php b/config/broadcasting.php
index ce8461a1..284a8cb6 100644
--- a/config/broadcasting.php
+++ b/config/broadcasting.php
@@ -32,21 +32,24 @@ return [
 
         'pusher' => [
             'driver' => 'pusher',
-            'key' => env('PUSHER_APP_KEY', 'app-key'),
-            'secret' => env('PUSHER_APP_SECRET', 'app-secret'),
-            'app_id' => env('PUSHER_APP_ID', 'app-id'),
+            'key' => env('PUSHER_APP_KEY'),
+            'secret' => env('PUSHER_APP_SECRET'),
+            'app_id' => env('PUSHER_APP_ID'),
             'options' => [
-                'host' => 'ws.portal.einundzwanzig.space',
-                'port' => 6004,
-                'scheme' => 'https',
+                'host' => env('PUSHER_HOST') ?: 'api-'.env('PUSHER_APP_CLUSTER', 'mt1').'.pusher.com',
+                'port' => env('PUSHER_PORT', 443),
+                'scheme' => env('PUSHER_SCHEME', 'https'),
                 'encrypted' => true,
-                'useTLS' => true,
+                'useTLS' => env('PUSHER_SCHEME', 'https') === 'https',
                 'debug' => true,
                 'curl_options' => [
                     CURLOPT_SSL_VERIFYHOST => 0,
                     CURLOPT_SSL_VERIFYPEER => 0,
                 ],
             ],
+            'client_options' => [
+                // Guzzle client options: https://docs.guzzlephp.org/en/stable/request-options.html
+            ],
         ],
 
         'ably' => [
diff --git a/config/services.php b/config/services.php
index 3feaa642..d1d2888b 100644
--- a/config/services.php
+++ b/config/services.php
@@ -2,6 +2,10 @@
 
 return [
 
+    'horizon' => [
+        'secret' => env('HORIZON_SECRET'),
+    ],
+
     /*
     |--------------------------------------------------------------------------
     | Third Party Services
@@ -14,10 +18,6 @@ return [
     |
     */
 
-    'horizon' => [
-        'secret' => env('HORIZON_SECRET'),
-    ],
-
     'mailgun' => [
         'domain' => env('MAILGUN_DOMAIN'),
         'secret' => env('MAILGUN_SECRET'),