code: public static void delete(final BandwidthClient client, final String domainId, final String endpointId, final String token) throws AppPlatformException, ParseException, IOException {
          assert(client != null && domainId != null && endpointId != null && endpointId != null);
          deleteToken(client, domainId, endpointId, token);
      }
docs: Permanently deletes the Endpoint token.
  @param client the bandwidth client.
  @param domainId the domain id.
  @param endpointId the Endpoint id.
  @param token
  @throws AppPlatformException API Exception
  @throws IOException unexpected error