Go to:
https://developer.apps.yahoo.com/projects
Sign in.
Click New Project
Application Type: Standard
Application Name, Kind of Application (Web Based), Description Application URL and Favicon URL
Application Domain: http://domain.com/
Access Scopes: This app will only access public APIs, Web Services, or RSS feeds.
Agree to Terms of Use.
After you agree to the terms, you’re presented with a page that contains your Consumer Key and Consumer Secret.
Modify your development.ini file to include the following:
# OpenID storage required by:
# google, yahoo and openid providers
velruse.openid.store = openid.store.memstore:MemoryStore
velruse.openid.realm = http://domain.com
# Yahoo (also requires OpenID configuration)
velruse.yahoo.consumer_key =
velruse.yahoo.consumer_secret =