CORE_EDITOR_LINK_SEARCH CORE Endpoint
  /rpc/core/?method=CORE_EDITOR_LINK_SEARCH  
  Get am editor specific list of web page (document) links.  
  PARAMETERS  
  Editor TinyMCE-4 [default]. (Currently only TinyMCE-4 is supported)
  RETURN  
  Data in format expected by editor. For example, TinyMCE-4 will return:
[
       {title: 'My page 1', value: 'http://www.tinymce.com'},
       {title: 'My page 2', value: 'http://www.moxiecode.com'}
]