We are using the registration webhook and would like to pull in fields for promotional source links. Is this part of the data payload sent in the webhook? For example, a user registers for a webinar through a custom source link provided in the platform labeled “Facebook” (https://XXX.zoom.us/webinar/register/XXXXXXXXXXXXX/WN_t6bik3raSH2bpfNzdgznkw). How can we identify using the webhook that this registrant came from our “Facebook” source link?
Thank you in advance!