Hi - I answer from the OpenSmartRoute documentation: routing, the API, plans and quotas, self-hosting. Ask away, or open a support ticket if you need a person.
Grounded in the docs - follow a source before acting on it.
mailchimp - Tool - OpenSmartRoute
Toolv1.0.0
mailchimp
Read audiences, members, campaigns and reports; add, update, tag and archive subscribers.