We are in the process of implementing Facebook Credits as a virtual currency on Facebook.
We have applied and have been whitelisted for access to the Facebook Credits balance method, however from the little documentation I had been able to find (mostly forum posts) it doesn’t seem to be working!
I am using the following url to get a user’s Credits balance: https://api.facebook.com/method/users.getStandardinfo?fields=credit_balance&format=json&uids=FB_USER_ID&access_token=DEVELOPMENT_APP_ACCESS_TOKEN
And I am getting the following error back:
"error_code": 13, "error_msg": "The underlying FQL query made by this API call has encountered the following error: credit_balance is not a member of the user table.",
Can you confirm that the above URL is correct, and if not point me in the direction of some documentation, after about an hour of searching in the docs I have come up with nothing!