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Run email campaigns with a single prompt. Mailchimp is an email marketing and automation platform for managing audiences, sending campaigns, and building customer journeys. Connect it to Rocket and describe the email flow you want in chat. Rocket generates the complete logic: audience management, campaign creation, automation triggers, and subscriber forms.You need a Rocket account and a Mailchimp account with at least one audience.
Mailchimp connects via OAuth, so you authorize access through Mailchimp’s own login flow. No API keys to manage. Pair it with Supabase (for user data) and Stripe (for purchase-triggered campaigns) for the best results.

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What you can use it for

Send one-time or recurring campaigns to your entire audience or targeted segments.Try this prompt:
Build an admin page where I can compose a marketing email, select a Mailchimp audience,
and send the campaign. Include a preview before sending.
Rocket creates: campaign composer UI, audience selector, Mailchimp send integration, preview mode.
Organize contacts into segments based on behavior, tags, or custom fields and send targeted emails.Try this prompt:
Segment my Mailchimp audience by purchase history. Send a discount code to users
who bought something in the last 30 days and a re-engagement email to everyone else.
Rocket creates: segment logic, conditional email branching, Mailchimp audience filtering.
Test different subject lines, content, or send times to optimize your email performance.Try this prompt:
Create an A/B test campaign in Mailchimp with two subject lines.
Send each version to 20% of the audience, then send the winner to the remaining 60%.
Rocket creates: A/B test setup, Mailchimp campaign variants, winner selection logic.
Set up multi-step email sequences triggered by subscriber actions or time delays.Try this prompt:
When a user signs up, start a 7-day onboarding drip campaign through Mailchimp.
Send a welcome email on day 1, a tips email on day 3, and a feedback request on day 7.
Rocket creates: signup trigger, Mailchimp automation sequence, scheduled email steps.
Embed signup forms in your app to grow your Mailchimp audience automatically.Try this prompt:
Add an email signup form to my footer that adds subscribers to my Mailchimp audience
with a "website-signup" tag. Show a success toast after submission.
Rocket creates: form UI, Mailchimp subscriber creation with tags, success notification.

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Quick start

1

Have your Mailchimp account ready

Make sure you have a Mailchimp account with at least one audience created. Mailchimp connects via OAuth, so no API key is needed.
2

Connect in chat

Open any Rocket project and type:
Connect Mailchimp and add an email signup form to my landing page.
You will be redirected to Mailchimp to authorize access. Click Allow and you are connected.
3

Test the connection

Submit the signup form in your app preview and check that the subscriber appears in your Mailchimp Audience dashboard.

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Detailed setup

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Connect Mailchimp to Rocket

1

Open Integrations

  • Open any project and go to Integrations.
  • Click the Mailchimp card.
2

Authorize Mailchimp

  • Click Connect.
  • You will be redirected to Mailchimp’s authorization page.
  • Log in to your Mailchimp account if prompted.
  • Review the permissions and click Allow to grant Rocket access to your audiences, campaigns, and templates.
  • You will see a green dot next to Mailchimp in your integrations list when the connection is successful.
3

Disconnect Mailchimp

  • Click the Mailchimp integration again.
  • Click Disconnect to remove the connection.

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Prompt cookbook

Copy-paste these prompts after connecting Mailchimp to build common email marketing flows:
Use casePrompt
Signup formAdd an email signup form to my footer that adds subscribers to my Mailchimp audience.
Welcome campaignSend a welcome email through Mailchimp when a new subscriber joins my audience.
Drip sequenceStart a 5-email onboarding drip through Mailchimp when a user signs up, one email every 2 days.
Product announcementSend a product launch announcement to my entire Mailchimp audience with a CTA button.
A/B testCreate an A/B test in Mailchimp with two subject lines. Send the winner to the full audience.
Segment by tagTag Mailchimp subscribers as "premium" when they upgrade, and send premium-only content.
Birthday emailSend a birthday discount email through Mailchimp using the subscriber's birthday field.
Win-back campaignSend a win-back email to Mailchimp subscribers who have not opened any email in 90 days.
Event inviteSend an event invitation through Mailchimp with RSVP links that update a Supabase table.
Subscriber dashboardBuild an admin dashboard showing total subscribers, open rates, and recent campaign stats from Mailchimp.

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Tips and limitations

  • Mailchimp uses OAuth, not API keys. You authorize Rocket through Mailchimp’s login flow. No keys to copy or rotate.
  • Free tier includes 250 contacts and 500 sends per month. Mailchimp’s free plan works for very small lists. Automation and scheduling are not available on the free plan. Upgrade for larger audiences and advanced features like A/B testing.
  • Manage audiences in Mailchimp. You can add subscribers through Rocket, but removing contacts, managing compliance, and editing audience settings must be done in the Mailchimp dashboard.
  • One Mailchimp account per project. Each Rocket project connects to one Mailchimp account. Use different projects for different accounts.
  • Campaign design happens in Mailchimp. Rocket can trigger sends and manage subscribers, but visual email template editing is best done in Mailchimp’s built-in designer.

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What’s next?

Supabase

Store user data and sync subscriber information with your database.

Stripe

Trigger email campaigns when users make purchases or subscribe to plans.

SendGrid

Add transactional email for password resets and receipts alongside Mailchimp.

Google Analytics

Track campaign-driven traffic and conversions in your analytics dashboard.