Handle unsupported API calls to java client

Hi, I need to run api "GET /_remote/info" on a java client.
This is not supported nor by JestClient nor by Elastic High Level Client.
How can i make this api call? Should i run directly using a lower level client and which one should i use?

thanks

What is this endpoint?

But yeah, use the low level client.

This is an api to get the remote cluster ips in Cross Cluster Search