Hi, I'm building a site that integrates with a single Twitter application from a series of sub domains under the same main domain.
In the past I've only ever used a single domain, so never bothered with oauth_callback, but I saw it mentioned when I registered the application and figured it was exactly what I need, however I struggled to implement it for a while. After much trial and error, I did further research and seems the oauth_callback parameter is to be sent with the REQUEST, not with AUTHORISATION. If you refer to this documentation on getting a Twitter request token, oauth_callback is NOT listed as an allowable parameter. http://dev.twitter.com/doc/post/oauth/request_token Confusingly oauth_callback IS mentioned here on the authorize step, despite it's seeming irrelevance here? http://dev.twitter.com/doc/get/oauth/authorize This was where I was misled, although it's not clear at all, I interpreted this as meaning the oauth_callback should be sent with the authorisation step. I've now successfully implemented what I want by passing the oauth_callback with the request step - seems like an easy fix to clarify this in the documentation, it appears to be supported and mentioned in several places, just not clearly documented. Thanks! Tim -- Twitter developer documentation and resources: http://dev.twitter.com/doc API updates via Twitter: http://twitter.com/twitterapi Issues/Enhancements Tracker: http://code.google.com/p/twitter-api/issues/list Change your membership to this group: http://groups.google.com/group/twitter-development-talk