BIM 360 Enterprise Account Administration (or HQ for short) has a feature to control API access for HQ. I have described about this in my earlier post. As a part of recent update, this feature was extended to include the control over API access to Docs. The owner of Docs account can now activate API access to Docs and invite a developer to grant API access.
Important: Currently (as of January 19, 2017), the API access to Docs is in preview mode. Please do not use with your production data. You should have read access to project data. However, the documentation is still to come. We don’t recommend to try complex access, such as write access, till the proper workflow is documented and made available. (Update: 2/6/2017 – upload is possible now (y). Please refer to this post.)