How to Connect Mailchimp Intregation ?
Step 1: Log in to Mailchimp
Go to your Mailchimp account "https://mailchimp.com"

To access Mandrill, make sure your Mailchimp account is on a Standard or Premium plan — Mandrill is only available with these paid tiers.
Once upgraded, you’ll have access to the Transactional feature (formerly known as Mailchimp).
Open Transactional (Mailchimp)
In your Mailchimp dashboard, go to the Transactional section.
Click Launch App — this will redirect you to https://mandrillapp.com
3: Create an API Key
Inside Mandrill, go to Settings → SMTP & API Info.

Click "Add API Key"to generate a unique key for your application.
Copy the API key — you’ll need this to authenticate Mandrill with your website or app.

Step 4: Verify Your Sending Domain
In Mandrill, navigate to Domains & IPs → Sending Domains.
Click Add Domain, then enter your domain name (e.g., yourdomain.com).

To complete the integration, follow these steps carefully:
- Go to the App Customer Notification section.
- Open the Email Settings tab.
- Click on Mailchimp and then select Connect.
- Paste your Mailchimp API Key into the provided field.

Once the API key is successfully added, your Mailchimp account will be connected to the Wallet App, and all customer notifications will be sent through Mailchimp. 🎉