func New(h string, a rsapi.Authenticator) *API {
	api := rsapi.New(h, a)
	api.Metadata = GenMetadata
	return &API{API: api}
}
func New(h string, a rsapi.Authenticator) *API {
	api := rsapi.New(h, a)
	api.Metadata = GenMetadata
	return &API{API: api}
}
// New returns a Self-Service API client.