Get Facebook User ID from app-scoped User ID

From your conversation between Johannes N. Can I get the app-scoped ids (for apps I own) via the original user id. that would help too. To get app-scoped ids from original user id can be easily done via: https://graph.facebook.com/v2.0/?ids=http://www.facebook.com/USER_ID&access_token=ACCESS_TOKEN Yo can use fields parameter to return only id: https://graph.facebook.com/v2.0/?ids=http://www.facebook.com/USER_ID&fields=id&access_token=ACCESS_TOKEN The benefit of ids instead of … Read more