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Track and Respond to Email Activity with Webhooks

Respond to email events—like message opens and link clicks—using webhooks.

How to Use Mailchimp's Transactional Messaging MCP

Learn how to use Mailchimp's transactional messaging MCP to allow AI agents to interact with our transactional API

Git Formatting Conventions

Learn how to properly format your Git contributions to Mailchimp Open Commerce.

Track Outside Activity with Events

Monitor and act on your users’ behavior outside emails with the Events endpoint.

Access Data on Behalf of Other Users with OAuth 2

Integrate your product with your users’ Mailchimp accounts by authenticating via OAuth.

Fundamentals

Learn the basics of the Mailchimp Marketing API.

Webhooks

Receive information about email events as they occur and respond in a way that you define.

Testing Requirements

Learn the rules for committing code to Open Commerce repos.

Plugins and Environment Variables

Control the plugins, features, and configuration of your Open Commerce installation.

Fulfilling Orders

Process orders, accept payments, and deliver items.

Mailchimp Open Commerce (formerly Reaction Commerce)

Product capabilities and documentation of Mailchimp Open Commerce.

Integrations

Build an application that connects your platform with Mailchimp.