To cancel Grok properly, do it through the same platform you subscribed...
https://www.protopage.com/ada_kim6#Bookmarks
To cancel Grok properly, do it through the same platform you subscribed with—whether that’s Grok.com via Stripe, Apple Subscriptions, Google Play, X Premium on x.com, console.x.ai for Business, or console.x.ai Billing for API auto-recharge