The key of the session. This key is used to group events that belong to the same session. Allowed characters are alphanumeric characters and hyphens.
ProfileKeystring
The profile key identifying the visitor associated with this event. Must not include personally identifiable information (PII) to comply with GDPR guidelines.
{"stackTrail":"components:schemas:SessionStartEventModel:properties:Source","oasType":"schema","type":"unknown","description":"The source of the event. Says something about where the event came from, like your website or mobile app."}