Is there any API for cPanel.net Store Users?

Hello, I'm thinking to create a WHMCS Module for cPanel Licenses. I searched on Google, didn't found any API for cPanel.Net Store Users. I just found Manage2 API which is for NOC and Everyone isn't NOC. Is there any way from which Normal Store Users can integrate their licenses to WHMCS? Like Their Clients will be able to Manage Their Licenses from WHMCS