There's no way to get this at this time, but it'd be a good feature to request on the issue tracker: http://code.google.com/p/twitter-api/issues/list
On Sun, Jul 18, 2010 at 2:09 PM, Dharmesh <dharme...@gmail.com> wrote: > I'm looking to do do some analysis on twitter lists. > > I'd like to be able to retrieve the list of all users that are members > of a list -- but all I need are the User IDs. > > Is there a way to get a list of members (up to 5,000) like we can with > the call followers/ids and friends/ids? > > Right now, we can only retrieve 20 members at a time -- which requires > many API calls for large lists and wastes bandwidth as I don't need > all the user data. > > Thanks. >