multisite support?

Hi,

trying to connect mailchimp to my woocommerce store on four subsites, and getting a constant ‘invalid api key’ error. hoping to use mailchimp to send my transactional emails (new order, invoices, etc). have tried separate api keys for each subsite, because I would want separate lists, each in a different language.

is there any sort of workaround or support for what i’m trying to do?
andrew