To cancel your ChatGPT subscription, use the same platform where you originally...

https://victor-wiki.win/index.php/EU_14-Day_Right_for_ChatGPT_Refunds_%E2%80%93_How_Do_I_Ask_For_It%3F

To cancel your ChatGPT subscription, use the same platform where you originally signed up—whether that’s the web (Stripe), Apple, Google Play, Business, or API