Deleting a Resource
To delete a resource (user or group), use the DELETE operation against the resource endpoint. The following command deletes Meredith from the directory and returns an HTTP 200 OK message if successful.
curl -v “X DELETE --user 1234-aaaa-bbbb-5678:eXJzbmVha3kh
-H "Content-Type: application/json" \
-H "Accept: application/json" \
https://directory-api.pingone.com/api/directory/user/a7d67610-ceb5-4350-ba5a-746472c4f1f7