npm

Server side user verification of Facebook users for your Facebook Apps

How to get it?

npm install ninebytes-node-fb-login

Example implementation.

var fb = require('ninebytes-fb-login');

fb.validateUserAccessTokenAndId(fbAppToken, userAccessToken, userId, function(error, isValid) {
    console.log('callback: ', error, isValid);
});

Where do I get my App Token From?

https://developers.facebook.com/tools/accesstoken/