How to get screen name of a twitter user (not the logged in one may be some follower of logged in user) using REST API ?
What information do you know about the user? The Twitter User ID, or the screen name, or the real name?
I have twitter user_id of a user with me and want to retrieve screen name of that user.
You can use this endpoint: https://dev.twitter.com/rest/reference/get/users/show