jeff.weiss, as I said in my previous comment, we are working on it, and the work will be delivered in several stages. Mind that the documentation for an API is the second step after declaring a given REST method to be part of an API. We do have a tonne of REST methods in JIRA Agile, but very few of them are actually declared to be public API methods: they are private methods instead and we use internally at Atlassian (in most cases: to communicate our proprietary frontend with our proprietary backend). They are not API yet, but as same moment as we evolve them to be public REST API the public and official documentation will be provided as well.
It might help if you tell us what you are looking for in particular.
I'm also changing the assignee, so that it is not misleading anymore. FYI, the assignee listed here is usually not the very person implementing a given request: in fact in this case there is a whole team working on API related topics.
Thanks for your comments and understanding.
We're pleased to announce that JIRA Agile now has a public REST API. The new officially supported REST API includes a number of improvements over the old private JIRA Agile REST APIs:
Check out the documentation for the latest version here: https://docs.atlassian.com/greenhopper/REST/cloud/
If you are currently using the private JIRA Agile REST API, see the instructions below:
If you have problems using the new JIRA Agile REST API, create an issue in the ACJIRA project on ecosystem.atlassian.net.