> For the complete documentation index, see [llms.txt](https://developer.harness.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.harness.io/cloud-cost-management/3.0/use-ccm.md).

# Use CCM

- [Key concepts](https://developer.harness.io/cloud-cost-management/3.0/use-ccm/key-concepts.md): Defines key concepts for the CCM module.