Take this info from https://dev.twitter.com/apps/new

Login with your twitter account and follow instructions to CREATE AN APP

The APP page must contain these details for twitter login to work

Permission  must be set to request email address for user to get his email address in the account

Copy keys and tokens from Twitter to Wp Rentals

Copy the credentials into WpRentals -> Social Login & Contact -≥ Twitter Login & Widget

Users will be able to login via Twitter