🏠APIprotoNamespacestemporalNamespacesapiNamespacescommonNamespacesv1NamespacesLinkNamespacesActivityInterfaces$PropertiesOn this pageInterface: $Properties Properties of an Activity. Extended by IActivity Properties activityId? optional activityId?: string | null Activity activityId namespace? optional namespace?: string | null Activity namespace runId? optional runId?: string | null Activity runId