curl --request GET \
  --url https://app.nex.ai/api/developers/v1/notes/{note_id} \
  --header 'Authorization: <api-key>'

{
  "id": "900",
  "title": "Meeting notes",
  "content": "Discussed Q3 roadmap...",
  "entity_id": "1001",
  "created_by": "developer_api",
  "created_at": "2024-01-15T10:00:00Z"
}