If you don't have an NFT you can use the below example wallets to see how our API returns back the rewards.
Simply copy/paste the below addresses and click Search.

XinFin: xdccb7754379748499607e0a94aa3a75613d7f659fc

Ethereum: 0x653ed88Ff4dAb890d4fb2b7455B8f51E78CF08b0

Solana:

Cardano: