Child failed to make LIVEAPI connection to cPanel Error But I don't have API Key

I’m getting a “Child failed to make LIVEAPI connection to cPanel” error using the Cloudflare icon in cPanel.

I’m not sure how to fix it. I was going to uninstall it and reinstall it. However, all the instructions to uninstall it as for the API Key and Web Hosting Company Name.

I don’t have either any longer. Is there a file with both I can edit? Is there a better way to fix the problem?