How to get POSTMAN to create index and all when im doing localhost:9200/ it says "type": "security_exception", Can some one tell how to resolve this error, when i try it via console of kibana it is fine but I want it in Postman. Was starting out hence a lot of doubts.
Welcome to our community! 
Can you share the curl command that you can export from postman, so we can see what the full request is doing?