We have added a custom user field in our instance of Discourse that we have required on registration. We would like to validate this field against an external server using a REST api.
First I would like to know how we should hook into this process, either upon registration or editing this custom user field. Something like an
Upon validation of this field, we want to adjust their trust level accordingly. I have searched around and haven’t seen a plugin that performs a similar task. Any help would be greatly appreciated.