Updates:
Status: Fixed

Comment #616 on issue 987 by api.nico...@gmail.com: Request API for Tasks (in the Google Mail Interface)
http://code.google.com/p/gdata-issue.../detail?id=987

This issue is now resolved. We are happy to announce the launch of the Tasks API

More details on our blog post: http://googleappsdeveloper.blogspot....tasks-api.html