> For the complete documentation index, see [llms.txt](https://documentation.checksheet.app/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://documentation.checksheet.app/faq/account-and-billing.md).

# Account and Billing

- [How do I upgrade my subscription?](https://documentation.checksheet.app/faq/account-and-billing/how-do-i-upgrade-my-subscription.md)
- [How do I update my payment method?](https://documentation.checksheet.app/faq/account-and-billing/how-do-i-update-my-payment-method.md)
- [How do I cancel my subscription](https://documentation.checksheet.app/faq/account-and-billing/how-do-i-cancel-my-subscription.md)
- [How do I delete my account?](https://documentation.checksheet.app/faq/account-and-billing/how-do-i-delete-my-account.md)