Here is a list of features of Mailchimp Marketing API:
Leverage the Marketing API to integrate your users’ data with Mailchimp’s marketing scale.
Create an audience and add contacts Integrate your application with the Marketing API to create and add contacts to a new audience.
Organize your contacts with tags Use tags to bring your application’s email targeting and organization strategy into Mailchimp.
Sync events in your app with Mailchimp to create powerful email automations at scale.
Track events that trigger automations Monitor and act on your users’ behavior outside emails with the Events endpoint.
Run requests asynchronously with the batch endpoint Scale large or long-running calls to the Marketing API with batch requests.
Use the Marketing API to keep your data in sync with Mailchimp.
Synchronize audience data with webhooks Keep your data store in sync with your Mailchimp audience via webhooks.
Access data on behalf of other users with OAuth 2 Integrate your product with your users’ Mailchimp accounts by authenticating via OAuth.
