Some apps in Crucials have feature to collect visitor emails for marketing purpose:
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In this article, you will learn how to connect to Mailchimp to save the subscriber emails.
Step 1: Get Mailchimp API key
In Mailchimp, go to Profile > Extras > API keys and click on Create A Key:
In the next screen, set a name for the API key, and copy the generated API key:
Step 2: Configure in Crucials
In Crucials, go to Integration, and click on the button Configure next to Mailchimp:
Enter your Mailchimp API key and click on Connect:
Select the list to save subscriber emails and click on Select list to finish the integration:
Extra step: View subscribers in Mailchimp
You can view the subscribers in the selected Mailchimp list:
To distinguish the subscribers from the app, the app set a tag "Crucials" for the subscribers. You can use this property when creating a segment in Mailchimp: