To connect Gravity Forms on website to your MailChimp account, you will need to already have a MailChimp account. Then follow these steps below:
1. Log into your WordPress admin dashboard.
2. On the left side navigation menu, click on Forms.
3. Select the form that you want to use with MailChimp.
4. From this page, hover over Form Settings on the top menu, and click on MailChimp.
5. You have two option and they are shared below
5a. You haven't setup MailChimp, then follow these instructions
Click the link that says MailChimp Settings.
Go to your MailChimp account and rectreive your MailChimp API Key. To learn how to find you Key, click here.
Once you get your Key, paste it into the input box to the right of where you see MailChimp API Key. If there is a key displayed already, please compare it to the one in your MailChimp account. If they don't match, please delete it and then paste in your MailChimp API Key.
Once you have inputted your Key, click Update Settings.
Now you are ready to move onto 5b.
5b. You have setup MailChimp, then follow these instructions
If you haven't created a MailChimp Feed, then you need to create on. A MailChimp Feed allows MailChimp to sync with your Gravity Forms.
Click Add New
Type in a name for you Feed Setting in the input field to the right of "Name"
Select your MailChimp List that you want to sync with Form from the Dropdown list to the right of MailChimp List. If you haven't create a list in MailChimp, click here to learn how.
Wait for a little until your see 2 columns so that you can map (sync) fields between MailChimp & Gravity Forms. Upon selecting your list, additional fields will be displayed. The first of these is the Map Fields option. Here, you will use the dropdowns to select the corresponding fields used in your MailChimp list.
Conditional logic can also be applied to MailChimp feeds. By using the Opt-In Condition checkbox, you are able to use conditional logic to only subscribe the user if a particular condition is met.
The MailChimp add-on has a few extra options available to it. The first of these is the Double Opt-In checkbox. If this checkbox is selected, MailChimp will send an email to the user to confirm their subscription in the mailing list.
Once all of your changes are made, be sure to click the Update Settings button to save your changes.