Get Facebook User ID with Facebook App Scope ID

facebook facebook-graph-api facebook-graph-api-v2.0 scope-id
Dominic Kong picture Dominic Kong · Mar 6, 2015 · Viewed 11.7k times · Source

Is it possible to get origin facebook id from facebook app scope id?

I have 2 apps that shares the same database, so that user only need to sign up in one app in order to login both. This was working until facebook update their api from 1.0 to 2.0. Now, each user will have different fb scope id in each of them. I can't use fb id reference to the same user obj anymore.

Answer

WizKid picture WizKid · Mar 6, 2015

You will not be able to get the global user id. But there are other methods to be able to know. And it is all described at https://developers.facebook.com/docs/apps/for-business

Related questions

Facebook Graph API v2.0+ - /me/friends returns empty, or only friends who also use my application

I am trying to get my friend name and ids with Graph API v2.0, but data returns empty: { "data": [ ] } When I was using v1.0, everything was OK with the following request: FBRequest* friendsRequest = [FBRequest requestForMyFriends]; [friendsRequest startWithCompletionHandler: ^(FBRequestConnection *connection, NSDictionary* …

Read More
Get facebook friends with Graph API v.2.0

A while ago, I used to take the friends of mine using Graph API in this way (using Graph API Explorer): /me/friends Everything was perfect but now, with 2.0 version, I saw that this way does not function for friends …

Read More
Facebook Image URL gets expired

I am pulling Facebook posts using facebook-graph API, now the problem is Image gets expired after few days. I have the following URL for a single Image Old Image URL which got expired https://scontent-a.xx.fbcdn.net/hphotos-xfp1/v/…

Read More