> For the complete documentation index, see [llms.txt](https://docs.kaisar.io/kaisar-network/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.kaisar.io/kaisar-network/kaisar-architecture/products/kaisar-onenode/kaisar-checker/how-to-purchase-checker-nodes/step-4-referral-link-sharing.md).

# Step 4 - Referral Link Sharing

Share your unique referral link to earn cash back rewards and provide discounts to buyers.

<figure><img src="https://3420828033-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FRdDiw8sqrhonsv2Gsd47%2Fuploads%2FSWoBwTCeTn6I9F0ZYtgi%2FReferrals.png?alt=media&amp;token=9df525df-0302-4eb1-9201-043d1f28bb6a" alt=""><figcaption></figcaption></figure>