Checking minor API version
When making requests to the REST API server, the major version is included as part of the URI. But it is possible for a client to determine the minor version of a successful API call response by checking the headers returned to the client.
The minor value should be checked if the documentation states that there has been a change in behaviour or an updated object model between minor versions but within the same major API version.
The version is made up if the following components:
<API major version>.<API minor version>.<API revision>.<software build>.<software minor version>
The following example is for REST API v8.0.0 running on an HNAS sytem that is running software release 14.5.7322.05.
Server: REST API Server/08.0.0.7322.05
Requests that fail due to a bad URI or insufficient priveldges will not include the version in the response.