Yes. The plugin is already available on GitHub and can be installed directly from there into your PlentyONE system. This allows you to start using address validation for your orders right away, without having to wait for it to be approved on the Marketplace.
To learn how to integrate and set up the plugin via GitHub, check out our guide: Install the endereco plugin via GitHub
As soon as the plugin is available in the Marketplace, you can switch to the Marketplace version if you wish. Your configuration will remain unchanged.