Mailchimp

Send marketing campaigns and transactional mails

Mailchimp's Marketing API provides full programmatic access to your Mailchimp account — manage lists, create and send campaigns, track analytics, manage audiences, and automate email marketing workflows. Authentication uses a simple API key appended to your datacenter URL. For OpenClaw agents, Mailchimp integration is useful for solo founders and small teams who want to automate their email marketing. Your agent can check campaign performance, add subscribers from other sources, or trigger campaigns based on events — all via chat commands or cron jobs.

Tags: business, ai-models, productivity

Category: Business

Use Cases

  • Monitor email campaign open rates and click rates via scheduled cron checks
  • Add new subscribers to Mailchimp lists from form submissions or chat commands
  • Generate weekly email marketing performance summaries sent to Telegram

Tips

  • Use batch endpoints for bulk subscriber operations to stay within rate limits
  • The API key format is: key-dc (e.g., abc123-us6), the dc part determines your API URL
  • Set up campaign performance checks as a weekly cron job for hands-free monitoring

Known Issues & Gotchas

  • Your API base URL depends on your datacenter — extract it from your API key suffix
  • Free plan has limited API features; some endpoints require paid plans
  • Transactional email (Mandrill) is a separate add-on with its own API

Frequently Asked Questions

Does the free Mailchimp plan include API access?

The free plan includes basic API access, but some features like advanced segmentation and automations are limited. For full API capabilities, a paid plan is recommended.

How do I find my Mailchimp API key?

Go to Account → Extras → API Keys in the Mailchimp dashboard. Your datacenter (us1, us2, etc.) is the suffix of your API key after the hyphen.

Can I send transactional emails through Mailchimp?

Transactional email is now handled by Mailchimp's Transactional (formerly Mandrill) add-on, which is a separate API and pricing tier from the marketing API.