Build Custom Solutions
Our powerful API opens up countless opportunities to create new products and workflows. With access to your visitors locations, you can seamlessly build smart marketing systems.

Guides

These guides will help you learn how to sync email activity and campaign stats with your database, manage your lists, and test calls before you push to production.
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API Reference

The API Reference describes each available resource in the MailChimp API. Learn about parameters, errors, and how to format your requests.
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