> For the complete documentation index, see [llms.txt](https://docs.greennode.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.greennode.ai/billing-management/hold-credit.md). # What's Billing & Payment ## What is Billing & Payment? Billing & Payment is the center for interacting with all product/service branches within the scope of GreenNode Service, including **vServer, vStorage, vMonitor, vCloudcam, vCDN, and others**. Here, we will focus on handling business regulations that directly affect customers' financial management, such as **Payment orders, Creating product invoices, Recording resource usage information (configuration changes), and Automatic invoice payments**. The benefits of integrating the Billing & Payment system within the scope of using GreenNode Service are: * Providing uniformity in the user experience within the scope of GreenNode Service products. * Concentrating on customers' financial-related data when using the service helps minimize data discrepancies and easily reconcile data. * Easy and quick integration provides a full set of Billing & Payment features when deploying new product lines. * Providing accurate and intuitive analysis data at the GreenNode Service level, helping customers have an overview and develop appropriate. ## Interaction Model