CompareItem item = new CompareItem();
        item.setBaseImage1("baseimage1");
        item.setBaseImage2("baseimage2");

        privyIDLivenessSDK.privyCompareFace(item, new PrivyCompareFaceCallBackListener() {
            @Override
            public void success(String message) {
                Toast.makeText(getApplicationContext(), message, Toast.LENGTH_SHORT).show();
            }

            @Override
            public void failed(Throwable t) {
                Toast.makeText(getApplicationContext(), t.getMessage(), Toast.LENGTH_SHORT).show();
            }
        });