laravel-api-kit/app/Http/Requests/Api/V1/RegisterRequest.php

<?php

declare(strict_types=1);

namespace App\Http\Requests\Api\V1;

use Illuminate\Contracts\Validation\ValidationRule;
use Illuminate\Foundation\Http\FormRequest;

/**
 * @property string $name
 * @property string $email
 * @property string $password
 */
final class RegisterRequest extends FormRequest
{
    public function authorize(): bool
    {
        return true;
    }

    /**
     * @return array<string, ValidationRule|array<mixed>|string>
     */
    public function rules(): array
    {
        return [
            'name' => ['required', 'string', 'max:255'],
            'email' => ['required', 'string', 'email', 'max:255', 'unique:users'],
            'password' => ['required', 'string', 'min:8', 'confirmed'],
        ];
    }
}