The Autonomous Region of Sardinia (regional authority of the Sardinia island) has enabled the "Login with eIDAS" in its infrastructure to allow users from EU countries to access the region's online public services using their national eIDs (digital identities).
This page shows the list of eIDAS enabled services.
For further information see the eIDAS portal (https://www.eid.gov.it/home;).
To find out which countries have enabled the connection with the Italian eIDAS node, see the dedicated section (https://www.eid.gov.it/eidas-node-status;)