How to fetch offers through Seaport?

[ochhii1337]

Hi frens,

I am creating a smart contract that will call function fulfillBasicOrder of Seaport contract and I have limited fields in my smart contract's function, only contractAddress and the tokenId.

I believe that listings are stored on-chain so how can I retrieve the NFT price without using Opensea API?

Other required fields include additional recipients. Can these fields be retrieved on-chain too?

Many thanks,
Ochhii

[ryanio]

Listings are not on chain, except for on chain validated orders, to fulfill off chain listings use https://docs.opensea.io/reference/fulfill-a-listing