I am developing a PHP sript that uses delicious API, i have almost done with it but while making a request to API (after creating oauth signature) i am getting following response. I am following the steps described on delicious support site.
http://www.delicious.com/help/oauthapi/
Please provide valid credentials. OAuth oauth_problem="unable_to_determine_oauth_type", realm="yahooapis.com"
Please help me if anyone have solution..