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

# Billing Operations

- [Account Balance](https://docs.patascore.com/billing-operations/account-balance.md)
- [Topups](https://docs.patascore.com/billing-operations/topups.md)
- [Account Usage](https://docs.patascore.com/billing-operations/account-usage.md)