The PaddleSubs licensing API: list a customer's licenses, activate a site on a license, check an activation and release it. It adds PaddleSubs' routes to Joomla's Web Services API at https://www.example.com/api/index.php/v1/paddlesubs/. Enable it only if you sell licensed products. It has no options; access is controlled with Joomla API tokens and permissions. See Appendix B, Licensing API Reference.