title: How to Create REST API For Phone Number Authentication in Spring-Boot Project?
body: <p>I have created some API's for login but am not sure about creating a login with a Username/Phone Number. Can someone help out with any tutorials or any sort of idea on how to create a REST API for phone number authentication on a Spring-Boot Project?.</p>
  <p>I also require a suggestion on how to bring the third party login like We log in with a google account on most of the web applications</p>