How to save Jotform signups to mailchimp list?

I have same problem as another used had that never showed as being answered...

I need to be able to transfer signups on Jotform forms to save to Mailchimp.

I logged out, cleared cache, regenerated new API key, - the only list that shows is the form created in Mailchimp, the form created in Jotform does not show as an option .

You can integrate your JotForm form with MailChimp, so that any submissions you receive through JotForm are forwarded as contacts / leads in your MailChimp account:

https://www.jotform.com/help/163-How-to-Integrate-with-MailChimp

The integration must be set up from within the JotForm form, and it will show you the MailChimp mailing lists you have available from your MailChimp account. Please see the above linked guide on how to set up the integration, and let us know should you need any further assistance. Thank you.