diff --git a/Dockerfile b/Dockerfile
index 23f17eb..c800c33 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,6 +13,6 @@ RUN install-php-extensions \
 
 COPY . /app
 
-RUN composer install
+RUN composer install --no-dev
 
 ENTRYPOINT ["php", "artisan", "octane:frankenphp"]
diff --git a/app/Http/Controllers/Api/V1/SiteController.php b/app/Http/Controllers/Api/V1/SiteController.php
index 2137562..d414114 100644
--- a/app/Http/Controllers/Api/V1/SiteController.php
+++ b/app/Http/Controllers/Api/V1/SiteController.php
@@ -3,6 +3,7 @@
 namespace App\Http\Controllers\Api\V1;
 
 use App\Http\Controllers\Controller;
+use App\Http\Requests\SiteRequest;
 use App\Http\Traits\ApiResponse;
 use App\Jobs\CheckSiteHealth;
 use App\Models\Site;
@@ -11,7 +12,6 @@
 use GuzzleHttp\Exception\ClientException;
 use GuzzleHttp\Exception\ServerException;
 use Illuminate\Http\JsonResponse;
-use Illuminate\Http\Request;
 
 /**
  * Class SiteController
@@ -23,20 +23,16 @@ class SiteController extends Controller
     use ApiResponse;
 
     /**
-     * @param Request $request
+     * @param SiteRequest $request
      *
      * @return JsonResponse
      * @throws \Exception
      */
-    public function register(Request $request): JsonResponse
+    public function register(SiteRequest $request): JsonResponse
     {
         $url = $request->string('url');
         $key = $request->string('key');
 
-        if ($url->isEmpty() || $key->isEmpty()) {
-            return $this->error('BadRequest');
-        }
-
         $connectionService = new Connection($url, $key);
 
         // Do a health check
@@ -66,19 +62,15 @@ public function register(Request $request): JsonResponse
     }
 
     /**
-     * @param Request $request
+     * @param SiteRequest $request
      *
      * @return JsonResponse
      */
-    public function check(Request $request): JsonResponse
+    public function check(SiteRequest $request): JsonResponse
     {
         $url = $request->string('url');
         $key = $request->string('key');
 
-        if ($url->isEmpty() || $key->isEmpty()) {
-            return $this->error('BadRequest');
-        }
-
         $connectionService = new Connection($url, $key);
 
         // Do a health check
@@ -94,19 +86,15 @@ public function check(Request $request): JsonResponse
     }
 
     /**
-     * @param Request $request
+     * @param SiteRequest $request
      *
      * @return JsonResponse
      */
-    public function delete(Request $request): JsonResponse
+    public function delete(SiteRequest $request): JsonResponse
     {
         $url = $request->string('url');
         $key = $request->string('key');
 
-        if ($url->isEmpty() || $key->isEmpty()) {
-            return $this->error('BadRequest');
-        }
-
         try {
             Site::where('url', $url)->where('key', $key)->delete();
         } catch (\Exception $e) {
diff --git a/app/Http/Requests/SiteRequest.php b/app/Http/Requests/SiteRequest.php
new file mode 100644
index 0000000..76c2b9a
--- /dev/null
+++ b/app/Http/Requests/SiteRequest.php
@@ -0,0 +1,16 @@
+<?php
+
+namespace App\Http\Requests;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class SiteRequest extends FormRequest
+{
+    public function rules(): array
+    {
+        return [
+            'url' => 'required|url',
+            'key' => 'required|string|min:32|max:64',
+        ];
+    }
+}