Create API credentials An integration signs in with credentials that carry a role, and the role decides which API actions it may call.
Connect Mailchimp The Mailchimp add-on keeps your audience current and lets Mailchimp's automations act on what customers actually bought.
Is there an API? Yes: 136 actions covering clients, orders, services, invoices, quotes, tickets and more, with credentials limited by role and by address. Hooks let your own code react to events.
