def GetInfo(self):
        """The standardized org.varlink.service.GetInfo() varlink method."""
        return {
            'vendor': self.vendor,
            'product': self.product,
            'version': self.version,
            'url': self.url,
            'interfaces': list(self.interfaces.keys())
        }
The standardized org.varlink.service.GetInfo() varlink method.