portal-api/app/Http/Requests/Api/Client/ClientPreferencesRequest.php

<?php

namespace App\Http\Requests\Api\Client;

use Illuminate\Foundation\Http\FormRequest;

class ClientPreferencesRequest extends FormRequest
{
    public function authorize(): bool
    {
        return auth('client')->check();
    }

    public function rules(): array
    {
        return [
            'email_marketing' => ['required', 'boolean'],
            'receive_deposit' => ['required', 'boolean'],
        ];
    }
}