Setting up a ConvertKit Signup Form
Click Add Element
Click Form to create a new Form element.
Set Type to Signup, then Via ConvertKit.
Enter your ConvertKit API Key, which can be found by following these instructions.
Enter your ConvertKit Form ID, which is the unique numeric ID of your ConvertKit form. This can be located by editing your ConvertKit form and noting the numeric ID in the address bar (eg.
(Optional) Click the Fields tab and rename or toggle the form's fields. Note that some fields may require you to add additional custom fields to your ConvertKit form.
(Optional) Click the Button tab and change the form's submit button Label.
You're done! The site should now have a fully functional ConvertKit signup form.