> For the complete documentation index, see [llms.txt](https://docs.aethir.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.aethir.com/checker-guide/how-to-run-checker-nodes/what-is-a-checker-node-client/who-can-run-a-checker-node-client.md).

# Who can run a Checker Node Client

Anyone can run a Checker Node Client, as long as they hold a Checker Node License (NFT), or received [delegation](/checker-guide/how-to-manage-checker-nodes/delegate-and-undelegate.md) from an NFT Owner. You can [purchase ](/checker-guide/how-to-purchase-checker-nodes/checker-node-sales-closed.md)your NFT either from checker.aethir.com, or through secondary market in the future.