A simple Sinatra-based example of OAuth 1.0a consumer. If you provide OAuth via oauth-plugin in your Ruby on Rails app make sure that you use a bugfixed version (available in my fork).

All you need to do is to configure your OAuth provider data

@consumer ||=OAuth::Consumer.new "YOUR-KEY-GOES-HERE", "YOUR-SECRET-GOES-HERE", {
  :site => "YOUR-URL-GOES-HERE.com"
}

That’s it? Yep!