About the REST APIs
WebCenter Sites Aggregate REST API enables you to access WebCenter Sites content in an aggregated fashion
                APIs
Get aggregate asset data, resource metadata
                                View API Endpoints 
                            Get aggregate navigation data, resource metadata
                                View API Endpoints 
                            Get aggregate collection asset data, resource metadata
                                View API Endpoints 
                            Get aggregate recommendation asset data, segments, resource metadata
                                View API Endpoints 
                            Search assets by site, asset type. Get resource metadata
                                View API Endpoints 
                            Get all versions, resources in a version, metadata resources in a version
                                View API Endpoints 
                            You can view a list of all REST Endpoints.