code: func (client *Client) ListRunstatusServices(ctx context.Context, page RunstatusPage) ([]RunstatusService, error) {
  	if page.ServicesURL == "" {
  		return nil, fmt.Errorf("empty Services URL for %#v", page)
  	}
  
  	results := make([]RunstatusService, 0)
  
  	var err error
  	client.PaginateRunstatusServices(ctx, page, func(service *RunstatusService, e error) bool {
  		if e != nil {
  			err = e
  			return false
  		}
  
  		results = append(results, *service)
  		return true
  	})
  
  	return results, err
  }
docs: // ListRunstatusServices displays the list of services.