> For the complete documentation index, see [llms.txt](https://nftea-1.gitbook.io/nftea/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://nftea-1.gitbook.io/nftea/game-rules-and-rewards/rewards/referral.md).

# Referral

<mark style="color:purple;">**When a user invites a friend to buy NFT options, they will get 5% of the sales commission directly deposited in their address.**</mark>

For example, player B purchases a 3 USDC option through player A’s referral link, player A will immediately get 5% of the sales in their address, which is 0.15 USDC. This is another way for users to get more profits