I'm trying to authorize with Yahoo using a link like this:
https://api.login.yahoo.com/oauth2/request_auth?client_id=dj0yJmk9ZHNUWExxZmhHckFDJmQ9WVdrOVdsQmtNa3BKTlRZbWNHbzlNQS0tJnM9Y29uc3VtZXJzZWNyZXQmeD03MA--&redirect_uri=https%3A%2F%2Flastlink.com%2Fauthorize&response_type=code
However it responds with:
Please check the redirect URI in your request and submit again
I tried to search for this topic on ydn forums but they seems to be broken.