WPform mailchimp API error while trying to add it

Question

Hello I am new to mailchimp and to WP in general and I can not add the key to the WPform in order to link mailchimp to it. I tried everything and nothing seems to work. This is the error that I get.

Answer 1

Either your API key is not correct or account nickname is not correct. Please make sure you're using the Mailchimp API Key and the Account Nickname is accurate.

I hope the two articles will help you to done the job:

https://mailchimp.com/help/about-api-keys/

https://wpforms.com/docs/install-use-mailchimp-addon-wpforms/

Regards

Sharif