Kit

The Kit add-on needs to be installed and activated to see the features mentioned in this this documentation.

Connect to your Kit Account to Ninja Forms

In order to enable communication between your WordPress site and Kit (formerly known as ConvertKit) you need an API key to connect both system. The Kit API Key is available in the Kit Account Settings Page.

When in your Kit Account, click Developer and copy the V3 API key.
retrieving Kit API key from Kit account Then go to Ninja Forms > Settings > Kit and paste in your API key.

Kit API key

Send your Form Data to Kit

To add the action to any form, from the Emails & Actions tab click Add New Action and then the Kit action from inside the Actions Window that opens.

image of the Emails and Actions tab of the form builder with Add New action and the convert kit action highlighted within the actions window

Configure the Kit action

configuring the Kit action in the Ninja Forms builder

To configure the Kit action within your form, you will require the subscriber email (using the email field you have placed in your form) and a form (a dummy form created in your Kit account).

Version 3.1.1 of Kit gives you the abiity to add multiple actions to a single form, each connecting to different Kit accounts! If conditional logic is activated, then these actions can be used to connect to different accounts conditionally.

Subscriber Email

Subscriber Email – This field is required by Kit to save the data in their system. You will want to connect this field to an email field on your form so users can enter their email addresses.

Form

Form – This field is required by Kit to save data in their system. It allows you to choose the Kit form you would like the user’s information added to.

To create a form in Kit, click Grow, then click on Landing Pages & Forms.
Click Create New.

Select Form and then choose any display format and template. It doesn’t really matter, as it just for the integration to recognize the account, as you will be using a Ninja Form.