> For the complete documentation index, see [llms.txt](https://docs.rumwork.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.rumwork.io/payment-method-and-subscription.md).

# Payment Method and Subscription

- [Add Payment Method](https://docs.rumwork.io/payment-method-and-subscription/add-payment-method.md): Add and Manage Payment Methods to Subscribe RUM Work Plans
- [Manage Subscription Plans](https://docs.rumwork.io/payment-method-and-subscription/manage-subscription-plans.md): Upgrade, Downgrade, Change Currency, and Plan's Billing Cycle.