diff --git a/app/Http/Controllers/AppFunctionsController.php b/app/Http/Controllers/AppFunctionsController.php
index f045a78b..8b347803 100644
--- a/app/Http/Controllers/AppFunctionsController.php
+++ b/app/Http/Controllers/AppFunctionsController.php
@@ -26,27 +26,10 @@ class AppFunctionsController extends Controller
      *
      * @var array
      */
-    private $whitelist = [
-        'section_features',
-        'footer_content',
-        'get_started_description',
-        'get_started_title',
-        'pricing_description',
-        'pricing_title',
-        'feature_description_3',
-        'feature_title_3',
-        'feature_description_2',
-        'feature_title_2',
-        'feature_description_1',
-        'feature_title_1',
-        'features_description',
-        'features_title',
-        'header_description',
-        'header_title',
-        'section_get_started',
-        'section_pricing_content',
-        'section_feature_boxes',
-        'allow_homepage',
+    private $blacklist = [
+        'contact_email',
+        'purchase_code',
+        'license',
     ];
 
     /**
@@ -61,7 +44,7 @@ class AppFunctionsController extends Controller
             \DB::getPdo();
 
             // Get setup status
-            $setup_status = $this->get_setup_status();
+            $setup_status = get_setup_status();
 
             // Get app pages
             $pages = Page::all();
@@ -109,7 +92,7 @@ class AppFunctionsController extends Controller
             }
 
             $metadata = [
-                'is_protected' => $shared->protected,
+                'is_protected' => $shared->is_protected,
                 'url'          => url('/shared', ['token' => $token]),
                 'user'         => $user->name,
                 'name'         => $file->name,
@@ -128,11 +111,11 @@ class AppFunctionsController extends Controller
 
             $metadata = [
                 'is_protected' => $shared->protected,
-                'url'       => url('/shared', ['token' => $token]),
-                'user'      => $user->name,
-                'name'      => $folder->name,
-                'size'      => $folder->items,
-                'thumbnail' => null,
+                'url'          => url('/shared', ['token' => $token]),
+                'user'         => $user->name,
+                'name'         => $folder->name,
+                'size'         => $folder->items,
+                'thumbnail'    => null,
             ];
         }
 
@@ -142,18 +125,6 @@ class AppFunctionsController extends Controller
             ->with('metadata', $metadata);
     }
 
-    /**
-     * Check if setup wizard was passed
-     *
-     * @return string
-     */
-    private function get_setup_status(): string
-    {
-        $setup_success = get_setting('setup_wizard_success');
-
-        return boolval($setup_success) ? 'setup-done' : 'setup-disclaimer';
-    }
-
     /**
      * Send contact message from pages
      *
@@ -188,24 +159,27 @@ class AppFunctionsController extends Controller
      * @param Request $request
      * @return mixed
      */
-    public function get_settings(Request $request)
+    public function get_setting_columns(Request $request)
     {
-        $column = $request->get('column');
+        if (strpos($request->column, '|') !== false) {
 
-        if (strpos($column, '|') !== false) {
+            $columns = collect(explode('|', $request->column))
+                ->each(function ($column) {
+                    if (in_array($column, $this->blacklist)) {
+                        abort(401);
+                    }
+                });
 
-            $columns = collect(explode('|', $column));
-
-            $columns->each(function ($column) {
-                if (!in_array($column, $this->whitelist)) abort(401);
-            });
-
-            return Setting::whereIn('name', $columns)->pluck('value', 'name');
+            return Setting::whereIn('name', $columns)
+                ->pluck('value', 'name');
         }
 
-        if (!in_array($column, $this->whitelist)) abort(401);
+        if (in_array($request->column, $this->blacklist)) {
+            abort(401);
+        }
 
-        return Setting::where('name', $column)->pluck('value', 'name');
+        return Setting::where('name', $request->column)
+            ->pluck('value', 'name');
     }
 
     /**
@@ -217,7 +191,7 @@ class AppFunctionsController extends Controller
             return Demo::response_204();
         }
 
-        if (! app()->runningUnitTests()) {
+        if (!app()->runningUnitTests()) {
             Artisan::call('cache:clear');
             Artisan::call('config:clear');
             Artisan::call('config:cache');
diff --git a/app/Http/Helpers/helpers.php b/app/Http/Helpers/helpers.php
index d03c87e7..627d4bab 100644
--- a/app/Http/Helpers/helpers.php
+++ b/app/Http/Helpers/helpers.php
@@ -50,6 +50,18 @@ function get_settings_in_json()
     );
 }
 
+/**
+ * Check if setup wizard was passed
+ *
+ * @return string
+ */
+function get_setup_status()
+{
+    $setup_success = get_setting('setup_wizard_success');
+
+    return boolval($setup_success) ? 'setup-done' : 'setup-disclaimer';
+}
+
 /**
  * Create paragraph from text
  *
diff --git a/routes/api.php b/routes/api.php
index effff462..147da120 100644
--- a/routes/api.php
+++ b/routes/api.php
@@ -14,7 +14,7 @@ use App\Http\Controllers\Sharing\FileSharingController;
 // Pages
 Route::post('/contact', [AppFunctionsController::class, 'contact_form']);
 Route::get('/page/{page}', [AppFunctionsController::class, 'get_page']);
-Route::get('/content', [AppFunctionsController::class, 'get_settings']);
+Route::get('/content', [AppFunctionsController::class, 'get_setting_columns']);
 
 // Stripe
 Route::get('/pricing', [PricingController::class, 'index']);
diff --git a/tests/Feature/App/AppTest.php b/tests/Feature/App/AppTest.php
index 247c3805..3b6aea66 100644
--- a/tests/Feature/App/AppTest.php
+++ b/tests/Feature/App/AppTest.php
@@ -4,12 +4,8 @@ namespace Tests\Feature\App;
 
 use App\Http\Mail\SendContactMessage;
 use App\Models\Setting;
-use App\Notifications\SharedSendViaEmail;
 use App\Services\SetupService;
 use Illuminate\Foundation\Testing\DatabaseMigrations;
-use Illuminate\Foundation\Testing\RefreshDatabase;
-use Illuminate\Foundation\Testing\WithFaker;
-use Illuminate\Support\Facades\Notification;
 use Mail;
 use Tests\TestCase;
 
@@ -70,4 +66,41 @@ class AppTest extends TestCase
 
         Mail::assertSent(SendContactMessage::class);
     }
+
+    /**
+     * @test
+     */
+    public function it_get_settings()
+    {
+        Setting::create([
+            'name'  => 'get_started_title',
+            'value' => 'Hello World!',
+        ]);
+
+        Setting::create([
+            'name'  => 'pricing_description',
+            'value' => 'Give me a money!',
+        ]);
+
+        $this->getJson('/api/content?column=get_started_title|pricing_description')
+            ->assertStatus(200)
+            ->assertExactJson([
+                "get_started_title"   => "Hello World!",
+                "pricing_description" => "Give me a money!",
+            ]);
+    }
+
+    /**
+     * @test
+     */
+    public function it_try_get_secured_settings_via_public_api()
+    {
+        Setting::create([
+            'name'  => 'purchase_code',
+            'value' => '15a53561-d387-4e0a-8de1-5d1bff34c1ed',
+        ]);
+
+        $this->getJson('/api/content?column=purchase_code')
+            ->assertStatus(401);
+    }
 }