Laravel api security only work with app

I am trying to build an mobile application with phonegap/framework7.

I have a web app built on laravel.

I am trying to fetch json datas on mobile application with ajax.

How can i build a laravel api only work with my mobile application, i don't use "user auth"

By the way, i can fetch data from my web app.

    I just want, only my mobile app can fetch my json datas.

Can someone help me?