Base
- Open an item page
/gallery/base/{contract}/{tokenId}. - If a listing exists, the Buy now price shows in ETH.
- Click Buy. trustor fetches the cheapest listing across marketplaces, then your wallet signs each step (approve + fill).
- The NFT lands in your wallet on confirmation.
Solana
- Open
/gallery/solana/{collection}/{mint}. - Click Buy — Phantom signs a Magic Eden buy transaction.
- Confirm and you're done.
If Buy is greyed out, the item has no active listing.