In this moment we prefer not offering a public for API usage. Doing so would imply an additional load of work because it would require not only documenting it, but offering support for it too (questions, bugs, scalability issues, etc). At this stage of zendone we prefer to focus on others aspects of the platform. This is still in our roadmap and we will get there eventually, but it won't be in the short term horizon.
Thanks for your interest and for your feedback on this one.