/advertising/userLists/{listID}/contactsAsk AIpost https://www.toneden.io/api/v1/advertising/userLists/{listID}/contactsAdd or remove a set of users from a user list.Path ParamslistIDintegerrequiredNumeric ID of the user list to add or remove contacts to or from.Body Paramsaddarray of objectsaddADD objectremovearray of objectsremoveADD objectResponse 200Operation succeeded.Updated over 5 years ago