good

app/Http/Requests/VerifyOtpRequest.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace App\Http\Requests;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class VerifyOtpRequest extends FormRequest
+{
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    /**
+     * @return array<string, array<int, string>>
+     */
+    public function rules(): array
+    {
+        return [
+            'otp' => ['required', 'digits:4'],
+        ];
+    }
+}