Watch tutorial: API Token Authentication using Laravel Passport, Vue.js, Vuex.
cd laravel-app
composer install
After installing composer dependencies, add your database credentials in .env file and then run migrations.
php artisan migrate
Now, in the terminal run artisan serve command. It will run the application at http://127.0.0.1:8000 URL, and that URL path used in the Vue.js app.
php artisan serve
If you are running the Laravel API on a different URL path, then you need to update the URL path in the src/apis/Api.js of the Vue.js app.
cd vue-app
npm install
npm run serve
