We have several custom products build on Acumatica's framework - but don't know how to integrate them with Acumatica's licensing scenario - or if we can create our own unlocking key implementation that integrates with Acumatica.
Does anyone know of something like this that's been done?
To integrate with Acumaticas licensing model both business and technical steps will need to be taken.
Within Acumatica you will need to develop a custom feature switch which requires modification of the Features.xml file as well as the extension of the FeatureSet DAC and table, documentaion for these steps can be found in the "Acumatica ERP Customization Guide", a version of which I have linked below.
"To Add a Custom Feature Switch"
https://www.acumatica.com/media/2020/02/AcumaticaERP_CustomizationGuide.pdf
Once the technical steps have been taken you will be required to submit your solution ( code and documentation ) to the Acumatica team for review and addition to their internal licensing server.
You may only submit to the Acumatica if you are a registered ISV Partner. The current link to begin the process can be found below :
https://www.acumatica.com/partners-overview/become-an-isv-vendor/request-isv-partnership/