This API call will remove and stop the notifications requested in Register for Server Notifications for a given Account IdAccount Id - A unique non changing value to identify a particular Circle user account. Circle Account Id's are globally unique and are UUID v4 strings. The Account Id is not the same value as the Logitech Account Id found when introspecting an OAuth2 Authentication token. Example: 9385e6f9-70c3-45b2-62e4-ace3d027988a. If you want to change the types of notifications just call Register for Server Notifications with the new types rather than calling this.