Rex

Mailchimp integration setup

The Mailchimp integration automatically adds guests to your Mailchimp audience when they complete a reservation, building your email marketing list without manual data entry.

1

Go to Integrations

Navigate to Settings > Integrations.

Settingsโ€บIntegrations
2

Find Mailchimp

Search for "Mailchimp" in the integrations list.

Settingsโ€บIntegrations
3

Enable Mailchimp

Toggle Mailchimp on. The Mailchimp Global Settings modal opens.

Settingsโ€บIntegrations
4

Enter your Mailchimp API key

Paste your Mailchimp API key. Find it in your Mailchimp account under Account > Extras > API Keys.

Settingsโ€บIntegrations
5

Select the audience list

After entering the API key, select the Mailchimp audience (list) that guests should be added to.

Settingsโ€บIntegrations
6

Save and test

Click Save. Make a test reservation and verify the guest email appears in your Mailchimp audience within a few minutes.

Settingsโ€บIntegrations

Updated May 12, 2026

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