keycloak.json

{
  "resource" : "third-party",
  "auth-url" : "http://localhost:8080/auth-server/rest/realms/demo/tokens/login",
  "code-url" : "http://localhost:8080/auth-server/rest/realms/demo/tokens/access/codes",
  "ssl-not-required" : true,
   "credentials" : {
      "password" : "password"
   },
   "scope": {
      "realm": [ "user" ]
   }
}