Comment #253 on issue 985 by api.nico…@gmail.com: Request API for Tasks (in the Google Mail Interface)
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.com/2011/05/getting-organized-with-tasks-api.html
In short, Google announced today their release of the Google Tasks API.
Hopefully I soon will be able to report on applications using the new Google tasks API.