I'm no API genius, but from what I can tell the integration with Mautic seems to be a piece of cake for those who are.
Just like the other list services, it would be nice to have a simple add to "Segment" and remove from segment on optin and optout. Mautic calls them segments instead of lists.
I have scoured the Internet looking for something specific to S2member and Mautic, even a hack to put into the API Notification box. And hence why I'm here.
They have full support for OAuth 1 and 2 as well as Http basic Auth. Just looking for a way to add that tid-bit is all. Or somebody who already figured it out. Thanks