In my app, I am adding Login with Twitter functionality following this example.
Now, I want to get user name of logged in user.
Twitter suggest this URL call
https://api.twitter.com/1.1/account/verify_credentials.json
But how and where to put this URL?
The link you followed is first part of tutorial, In first part you get access token, Now follow the 2nd part of tutorial you will get all user information, Here is link http://codegerms.com/get-user-info-data-twitter-api-example-ios-objective-c/