In WordPress admin, go to Smartpay > Integrations. You will find available list of extensions those can be integrated with WPSmartPay.

Please Activate the MailChimp extension. Then go to Smartpay > Settings. If MailChimp extension is enabled then you will find MailChimp settings tab under Extension tab.

1. Click on the Extension tab.
2. Click on the MailChimp Tab.
3. Put MailChimp API Key.
4. Click on Save Changes button.

After putting MailChimp API Key and Clicking on Save changes button, you will get MailChimp Lists.

Select Mailchimp Lists where users will be subscribed after successful payment. Click on Save Changes button.

Now MailChimp integration is ready to use.

How to get MailChimp API key

At First login in to MailChimp dashboard.

1. Click on the User Profile Picture. A Menu will Popup.
2. Click on the Account menu.

Click on the Extras menu. You will find a dropdown menu. From that dropdown menu click on the API keys menu.

Then click on the Create API Key button. And create the API key. After creating the API key, copy the API key .Then go to Smartpay > Settings > Extension. Select MailerChimp under Extension tab. Put the copied API key in the API Key input box.

How to select MailChimp Lists per form

First, go to Smartpay > Form. Select a form for edit.

Select Options Tab on the Form Edit page. Under the Form amounts section, you will find MailChimp Lists section.

Select the lists where users will be subscribed after completing their payment using a selected form.