API to delete default objects?

any API to remove the default visualization, search, dashboards ?

thanks.

Kibana manages saved objects through a proxy to elasticsearch, so the API would be elasticsearches API. Visualizations, dashboards, and searches are typed in the .kibana index, /.kibana/visualization, /.kibana/dashboard, /.kibana/search.

You can also manage these from the Kibana UI by going to the saved objects page:

On a fresh install Kibana will not have any visualizations, searches, and dashboards. Is there some other process adding them?