What is DoorsRP-Request-Type: private header in DNG REST API
One answer
The DoorsRP-Request-Type header with a value of "private" indicates that this is a private API subject to change and not documented. Any use of private APIs is at your own risk and not supported.
The "public 2.0" header indicates a supported API that should not change. Examples can be found at: https://jazz.net/wiki/bin/view/Main/DNGModuleApiOverview