larapaper/app/Http/Controllers/Api/DeviceController.php

<?php

namespace App\Http\Controllers\Api;

use App\Http\Controllers\Controller;
use App\Http\Resources\DeviceResource;
use Illuminate\Http\Request;
use Illuminate\Http\Resources\Json\AnonymousResourceCollection;

class DeviceController extends Controller
{
    public function index(Request $request): AnonymousResourceCollection
    {
        return DeviceResource::collection($request->user()->devices);
    }
}