You may be working locally with the Laravel project; scaffolded a front-end app with React/Vue/Angular and when making requests to routes wrapped within auth:sanctum middleware, you may get an unauthenticated error. It is because of misconfigurations. Let's fix this.

  • Make sure the laravel app is serving from localhost ( by doing the good old php artisan serve. Do not use virtual hosts because you cannot serve the front-end apps from the same virtual host.
  • Check the port numbers of your front-end app. Usually, React app serves at http://localhost:3000 and Vue app serve from http://localhost:8080.
  • It is necessary for the front-end app(s) and the laravel app to serve from the same domain - localhost in our case.
  • Set sanctum stateful domains in .env file. These are the addresses of our front-end apps including the port numbers.
  • Set session domain in .env file. You need to change this at production to your domain name.
  • Set paths and supports_credentails in cors.php The routes of web.php you wish to have access to in your front-end app should be added to the paths array.
'paths' => ['api/*', 'login', 'register', 'otp/*', 'sanctum/csrf-cookie'],

'supports_credentials' => true,
  • And finally, you should make requests from the front-end app to the localhost/api/other-route but not to using axios.