> For the complete documentation index, see [llms.txt](https://docs.carboncentral.app/knowledge-base/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.carboncentral.app/knowledge-base/getting-started.md).

# Getting Started

- [Start guide](https://docs.carboncentral.app/knowledge-base/getting-started/start-guide.md): A quick start guide to add your first project on Carbon Central
- [Inviting a user to your company](https://docs.carboncentral.app/knowledge-base/getting-started/inviting-a-user-to-your-company.md): A guide to add colleagues and stakeholders to your Carbon Central company.
- [Accepting an invitation to join a company](https://docs.carboncentral.app/knowledge-base/getting-started/accepting-an-invitation-to-join-a-company.md): A guide to join a company on Carbon Central using an invitation
- [Adding a digital twin](https://docs.carboncentral.app/knowledge-base/getting-started/adding-a-digital-twin.md)
- [Getting ready for tokenisation](https://docs.carboncentral.app/knowledge-base/getting-started/getting-ready-for-tokenisation.md)
- [Upgrading to use paid features](https://docs.carboncentral.app/knowledge-base/getting-started/upgrading-to-use-paid-features.md)