# medusa-plugin-mailchimp Mailchimp plugin for Medusa that supports newsletter subscriptions. Learn more about how you can use this plugin in the [documentaion](https://docs.medusajs.com/add-plugins/mailchimp). ## Options ```js { api_key: "MAILCHIMP_API_KEY", newsletter_list_id: ["123456789"] } ``` ## Dynamic usage You can resolve the Mailchimp service, such that your server can handle newsletter subscriptions. Example: ```js const mailchimpService = req.scope.resolve("mailchimpService") mailchimpService.subscribeNewsletter( "acme@mail.com", // merge_fields to include in the subscription { FIRSTNAME: "Acme", LASTNAME: "Inc." } ) ```