Arcgis ArcGIS Configuration Log into your admin session on ArcGIS, then go on Organization, Settings and then Security In Login, set up a SAML login with the One Identity Provider option and fill the following fields: Name: Trustelem Your users will be able to join: Automatically A Trustelem authenticated user but unknown by ArcGIS will be created thanks to its SAML attributs Download the metadata file and in File put the file you have downloaded In the advanced settings: Disable Encrypt assertion, Enable signed request, Propagate logout to Identity Provider Enable Update profiles on sign in if you want your ArcGIS users updated with the received SAML attributes Put the following Logout URL: https://mydomain.trustelem.com/app/225XXX/on_logout Leave the default Entity ID value Trustelem Configuration Replace domain-name by your ArcGIS domain name in the EntityID and Assertion Consumer Service Trustelem fields