isPublic controls team visibility — defaults to private (visible only to the author). Notes are a human-authored layer separate from AI-generated summaries: keep them for context that the agent can't infer from transcripts (deal notes, manual follow-ups, offline context).curl --location '/users/me/contacts//notes' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"content": "string",
"isPublic": true
}'