backend_vib360_laravel/app/Http/Controllers/LocationController.php

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Models\Models\Country;
use App\Models\Models\State;

class LocationController extends Controller
{

    public function getCountries()
    {
        $countries = Country::select('id', 'name','phonecode')->get();

        return response()->json([
            'data' => $countries
        ]);
    }

    // public function getState($id){
    //     $state = State::with('getCountryName')->select('id','name')
    // }
}