> For the complete documentation index, see [llms.txt](https://resources.atriptech.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://resources.atriptech.com/help-center/popular-topics/payments-and-billing.md).

# Payments & Billing

- [Atlas Hybrid Payment Solution](https://resources.atriptech.com/help-center/popular-topics/payments-and-billing/atlas-hybrid-payment-solution.md)
- [Multi-currency Account](https://resources.atriptech.com/help-center/popular-topics/payments-and-billing/multi-currency-account.md)
- [Top-up User Guide](https://resources.atriptech.com/help-center/popular-topics/payments-and-billing/top-up-user-guide.md)
- [Invoice Management](https://resources.atriptech.com/help-center/popular-topics/payments-and-billing/invoice-management.md)
- [Understanding Your Atlas Billing Statements](https://resources.atriptech.com/help-center/popular-topics/payments-and-billing/understanding-your-atlas-billing-statements.md)
- [Exchange Rate Usage Policy](https://resources.atriptech.com/help-center/popular-topics/payments-and-billing/exchange-rate-usage-policy.md)