How to export nested global and local configurations to a word or pdf file?

 Probably you can call this service

Services at gcContextRoot/gc.webui* are private and for internal use by the GCM web UI. They are not intended for public use, are not documented, and may change or even be removed in future releases without warning. A client that uses such services is likely to be fragile over time.

From a public REST API perspective, the only way would be to write client code that did a GET of the GC, then parsed the RDF content to get the contributions, then GET each of the contributed configurations, recursing down to the leaves.

If you're prepared to write your own SPARQL, you can also query for the information in the Lifecycle Query Engine. The type of report you are asking for is not currently supported by Report Builder.

Report Builder can report on the immediate contributions of a GC. What it cannot do is to recurse arbitrarily to the leaves of the tree.

Information about GCM public APIs may be found at https://jazz.net/wiki/bin/view/Main/GlobalConfigurationManagement#APIs_for_GCM_and_global_configur.