Use Mautic’s world-wide configuration to stick inside the DSN data, Specially the API keys and passwords. The values needs to be URL-encoded, along with the configuration sort does that to suit your needs. For anyone who is pasting DSN options specifically in the config/area.php file, you must URL-encode the values https://installmautic00099.ouyawiki.com/790082/mautic_update_service_fundamentals_explained