public static void unsubscribe( PlexClient client, int commandId, String uuid, String deviceName, final PlexHttpResponseHandler responseHandler) { String url = String.format("http://%s:%s", client.address, client.port); PlexHttpService service = getService(url, true); Call<PlexResponse> call = service.unsubscribe(uuid, deviceName, client.machineIdentifier); call.enqueue( new Callback<PlexResponse>() { @Override public void onResponse(Response<PlexResponse> response) { responseHandler.onSuccess(response.body()); } @Override public void onFailure(Throwable t) { responseHandler.onFailure(t); } }); }