cat /etc/pihole/setupVars.conf | grep WEBPASSWORD
ou
http://<IP>:<port>/admin/scripts/pi-hole/php/api_token.php
http://<IP>:<port>/admin/api.php?disable=<time_in_sec>&auth=<WEBPASSWORD>
http://192.168.0.253:8080/admin/api.php?disable=300&auth=7920dc77416fcd414f3c4532de51f92291e710f80c965439e3bf419659812ae0