Create an API key
Do this in Mailchimp, then paste the key into Notify Me. You need Manager (or Admin) permission.1
Open API keys
In Mailchimp, select your profile icon, then Profile (or Account & billing) → Extras → API keys.

2
Create a key
In Your API Keys, choose Create A Key. Name it 
Notify Me, then Generate Key.
3
Copy the key
Choose Copy Key to Clipboard. Keep the suffix such as
-us21. That is your data center. Mailchimp will not show the full key again. See Mailchimp: about API keys.New Mailchimp keys can expire after one year. If Test fails later, create a new key and replace it in Notify Me.
Connect in Notify Me
1
Open Integrations
In Notify Me, choose Integrations in the left nav, then Connect on Mailchimp.
2
Paste the key and test
Paste the API key and choose Test. When the test succeeds, pick the Audience.

3
Save
Choose Save. The Mailchimp card shows Active.
What syncs
Use those event names in a Mailchimp automation. The member also gets product properties such as title, URL, and variant.
Pause or disconnect
Choose Manage on the Mailchimp card.- Turn off Sync waitlist signups and alert events to pause without removing the key. The badge shows Inactive.
- Paste a new key and Test to replace the current key.
- Choose Disconnect to remove the connection.