realm

The Advanta Mobile API realm your app's members belong to. The SDK sends it as the X-Advanta-Realm header on every request, including login and token refresh, so the AIDE Gateway routes the member to the right platform.

Required for apps whose members live on AFRealm.HORIZON. Leave it unset for Bismuth apps that predate this setting; the Gateway already defaults to AFRealm.BISMUTH. A realm that disagrees with the one in the member's access token is rejected by the Gateway with 400.