Syncing Stripe with Auth0 Using Actions in Wordpress

I found this great tutorial about how to sync Stripe with Auth0 using Actions, the only problem I have is that I have a Wordpress site instead of React and he’s also using Netlify (paid service). Is there a way around it? I’m not a web developer.
I guess a solution would be to insert a button that calls the React object but I don’t know if I can get rid of the Nelify code.