Laravel token based User Authentication?

I have developed a web application using Laravel 5.1 and I am using Laravel Authentication for User Authorization and User Authentication.

And Now I want to Rest API for the same application with Token Based, stateless user Authorization.

Is there any way to do it directly with minimal modification in current code or using the same authorization for mobile applications but token based, if not then what is the quickest possible way to achieve this.

I have already checked oauth2-server-laravel But I don't think that, it will be useful in my case.

Thanks in advance!!!

via Chebli Mohamed