@vagalumedigital/gatsby-plugin-mailchimp-api/index.d.ts

A plugin written to use Mailchimp API v3 to add/update users subscribed on a list

declare module '@vagalumedigital/gatsby-plugin-mailchimp-api' {
  export default function addToMailchimp(
    email: string,
    fields?: object,
    interests?: object
  ): Promise<object>;
}