To cancel Grok properly, use the exact platform where you subscribed—grok.com...

https://delta-wiki.win/index.php/What_Proof_Should_I_Keep_If_Grok_Business_Billing_Keeps_Charging_After_Cancel%3F

To cancel Grok properly, use the exact platform where you subscribed—grok.com (Stripe), Apple Subscriptions, Google Play, X Premium on x.com, or the console.x.ai portals for Business or API billing