I'm having a problem authorizing my iOS application to access a user's Picasa photo albums. I'm using the Google Toolbox for Mac OAuth 2 Controllers and the GData Objective-C Client to access the Picasa API.
The Picasa Developer's Guide specifies the correct scope to use is:
But when using the scope above I'm getting this error message:
objectFetcher:GTMHTTPFetcher 0x99ce930 (https://photos.googleapis.com/data/feed/api/user/someuser) failedWithStatus:403 data:Token invalid - AuthSub token has wrong scope
What is the correct scope to use?
use below as the scope, it works for me
https://photos.googleapis.com/data/
I found in
Source/Clients/Photos/GDataServiceGooglePhotos.m