> For the complete documentation index, see [llms.txt](https://docs.spacecoin.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.spacecoin.org/do-not-open.md).

# DO NOT OPEN

- [old - Staking](https://docs.spacecoin.org/do-not-open/old-staking.md): Stake SPACE to qualify as a Provider and earn yield while running a node.
- [API-Key Authentication](https://docs.spacecoin.org/do-not-open/api-key-authentication.md): Pay with a card, get an sr\_live\_… key, and authenticate every request through the proxy gateway.