I’m synching subscriber status between three platforms. When a person unsubscribes from one platform, I zap that to MailerLite, but receive an error (event unsubscribe) if the subscriber doesn’t exist. I’d prefer to do a query first, but that event doesn’t exist. I realize that would consumer an action, but it’s better than risking the zap stopping.
How do I request a query event (does subscriber exist) for the MailerLite?