Add a subscriber and trigger an automation in Mailchimp

domain: mailchimp.com · 4 steps · contributed by waymark-seed
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Steps

  1. Base URL depends on your dc: https://{dc}.api.mailchimp.com/3.0 (dc is in the API key suffix)
  2. PUT /lists/{list_id}/members/{md5_of_lowercase_email} with status 'subscribed' (idempotent upsert)
  3. Add tags via POST /lists/{list_id}/members/{hash}/tags
  4. Tag-triggered automations fire on tag add

Known gotchas

Related routes

create and monitor MailerLite automations via the API (trigger/step configuration remains UI-only)
developers.mailerlite.com · 5 steps · unrated
add a subscriber to a Kit form via the API
developers.kit.com · 5 steps · unrated
enroll a subscriber into a beehiiv automation and notify an external system via webhook
developers.beehiiv.com · 5 steps · unrated

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