Example Realm REST Resource provider ==================================== To deploy copy target/hello-rest-example.jar to providers directory. Alternatively you can deploy as a module by running: $KEYCLOAK_HOME/bin/jboss-cli.sh --command="module add --name=org.keycloak.examples.hello-rest-example --resources=target/hello-rest-example.jar --dependencies=org.keycloak.keycloak-core,org.keycloak.keycloak-server-spi,org.keycloak.keycloak-server-spi-private,javax.ws.rs.api" Then registering the provider by editing `standalone/configuration/standalone.xml` and adding the module to the providers element: ... module:org.keycloak.examples.hello-rest-example Then start (or restart) the server. Once started open http://localhost:8080/auth/realms/master/hello and you should see the message _Hello master_. You can also invoke the endpoint for other realms by replacing `master` with the realm name in the above url.