How to get space name , categories , key and space admin

[Krithica G (EXTERNAL)]

How to get space name , categories , key and space admin

[Nikola Perisic]

Hello @Krithica G (EXTERNAL) 

From the documentation: https://developer.atlassian.com/server/confluence/cql-field-reference/#space it states: 

Advanced Search Through CQL

Confluence's REST API provides an advanced search that lets you use structured queries to search for content within Confluence. Your search results will take the same form as the Content model returned by the Content REST API.