> For the complete documentation index, see [llms.txt](https://cotidocs.geordier.co.uk/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cotidocs.geordier.co.uk/purchases.md).

# Necessary Purchases

- [Registering a VPS](https://cotidocs.geordier.co.uk/purchases/step-2-registering-a-vps.md): Hosting your node
- [VPS Setup](https://cotidocs.geordier.co.uk/purchases/vps-setup.md)
- [Registering a domain name](https://cotidocs.geordier.co.uk/purchases/registering-a-domain-name.md)
- [Add an "A" record](https://cotidocs.geordier.co.uk/purchases/add-an-a-record.md): Now you have bought your domain name, the next step is to point it your VPS.
- [Register your node hash](https://cotidocs.geordier.co.uk/purchases/full-node-operator.md): For testnet node operator