The OpenID Attribute Exchange service has an update_url parameter in the fetch request message that provides this functionality: http:// openid.net/specs/openid-attribute-exchange-1_0-02.html#fetch_request.
On 26-Sep-06, at 3:45 PM, Gervase Markham wrote: > Having watched a Simon Willison presentation on OpenID, I had the > following idea, which I present for your consideration: > > If you log in to a site using OpenID, and it requests access to your > information (e.g. postcode) using the Simple Registration > Extension, and > you grant it, then it should be possible for the site to re-get that > information at the time of any future login without needing to ask > you. > > This solves the "I've moved; now I need to update my address > preferences > with 40 different e-commerce sites by hand" problem. > > If this is possible at the moment, my apologies for wasting your time. > Please CC me on any replies; I am not subscribed to the list. > > Gerv > _______________________________________________ > specs mailing list > specs@openid.net > http://openid.net/mailman/listinfo/specs > > _______________________________________________ specs mailing list specs@openid.net http://openid.net/mailman/listinfo/specs