I need your help to test the following admin rest api.

I was able to get the access_token using http://localhost:9090/auth/realms/master/protocol/openid-connect/token rest api.

As a next step, I like to get the list of all realms for which I am trying to use the below api

I have got the access token but don't know how to test this using postman.

Please help me on this.

Thanks