{api-host} - the hostname of the Survey application
{admin-host} - the hostname of the Admin application
Properties of Entra ID Configuration
Metadata URL
Issuer
Signature algorithm
Logout configuration (Single Logout)
Entra ID supports SAML Single Logout (SLO). When it is configured, signing out of Checkbox also ends the Entra ID session, and an Entra ID-initiated sign-out invalidates the Checkbox session. The configuration is done entirely on the Entra ID side — Checkbox discovers Entra ID's logout endpoint automatically from the IdP metadata, so no extra setting is required on the Admin site.
In the Entra ID application, open Single sign-on > Basic SAML Configuration and set the Logout Url (Optional) field to the Checkbox SAML logout endpoint:
On-Line version https://{api-host}/v1/{account-name}/saml/single-logout {account-name} - the name of the account that you used on the login page. {api-host} - the hostname, depending on region:
On-Premise version https://{api-host}/v1/saml/single-logout {api-host} - the hostname
Notes:
Entra ID exposes a single Logout Url field and uses the HTTP-Redirect binding. The same Checkbox endpoint handles both an Entra ID-initiated LogoutRequest and the LogoutResponse to a Checkbox-initiated logout.
/saml/logged-out is an alias of /saml/single-logout — either URL works, so an existing configuration that points at /saml/logged-out does not need to change.
Single Logout end-to-end requires this field to be set. If it is left empty, signing out of Checkbox ends only the Checkbox session; the Entra ID session is unaffected.