Sync NFT metadata when using getNFTs()

Moralis General
#1

I’m using getNFTs() to query NFTs from a collection:

const Web3Api = useMoralisWeb3Api();

  const options = {
    chain: 'matic',
    address: '0x67f4732266c7300cca593c814d46bee72e40659f',
  };

  const fetchAllNFTs = async (options) => {
    const polygonNFTs = await Web3Api.account.getNFTs(options);
    const polyResults = polygonNFTs.result;

    console.log('NFTs', polyResults);
  };

In the results, I’m seeing metadata for only some NFTs in the collection when they all have metadata on chain.

Screen Shot 2022-06-17 at 12.20.04 PM
Screen Shot 2022-06-17 at 12.20.04 PM2756×1108 340 KB

Does Moralis have any option to force metadata sync for all NFTs in a collection or the ones that are queried?

#2

the nfts that are queried are added to a queue only if the token uri points to IPFS

if not, you can use resyncMetadata endpoint to force a resync, you will have to make a request per token id, you can do that directly in web3api interface in admin interface too

#3

Oh, it looks like this collection includes a couple different types of ERC721.

Is there a built-in option in the getNFTs or getNFTsForContract() to filter the results from the function?

The results object includes “name” where I only want items with “name” === “ZED Horse”, not “ZEDNAME” or “ZED Racehorse Skins”

I could filter the results but I want the full 100 results pre-filtered if possible.

#4

there isn’t a way to filter that here, you can try to filter with searchNFts, but that may not help you

same token address has different names?

#5

This item on OS shows it’s contract address is this which has multiple ERC721 tokens: https://polygonscan.com/address/0x67f4732266c7300cca593c814d46bee72e40659f#tokentxnsErc721

If I run these functions below…
This one includes NFTs with name: “ZED Horse”

// Get NFTs of owner from contract
  const Web3Api = useMoralisWeb3Api();

  const options = {
    chain: 'polygon',
    address: '0x5Ffccbf0eAf209C228092E10302B6dA953d7beA8',
    token_address: '0x67F4732266C7300cca593C814d46bee72e40659F',
  };

  const fetchAllNFTs = async (options) => {

    const polygonNFTs = await Web3Api.account.getNFTsForContract(options);
    const polyResults = polygonNFTs.result;

    console.log('ZED NFTs', polyResults);
  };

Below is the same contract but all tokens includes NFTs with name: “ZED Horse”, name: “ZED Racehorse Nameplate”, and name: “ZED Racehorse Skins”

It looks like there are Horses, Nameplates, and Skins all on the same contract.

  // Get NFTs from contract
  const Web3Api = useMoralisWeb3Api();

  const options = {
    chain: 'polygon',
    address: '0x67F4732266C7300cca593C814d46bee72e40659F',
  };

  const fetchAllNFTs = async (options) => {
    const polygonNFTs = await Web3Api.account.getNFTs(options);
    const polyResults = polygonNFTs.result;

    console.log('ZED NFTs', polyResults);
  };
#6

When I try a GET request on the Web3 APIs page here: https://admin.moralis.io/web3apis

/nft/{address}

address=“0x67F4732266C7300cca593C814d46bee72e40659F”

This looks like it returns the proper results for horses only.

#7

You mean that some results are missing?

Can you give an example of a missing result?

#9

I think I see whats wrong, getNFTs address option is for user address only not contract?

https://docs.moralis.io/moralis-dapp/web3-api/nft-api#getnfts

Any way to search NFTs within one collection contract address only?

getNFTsForContact() only gives results if owner address is added yet thats an optional option field:

const options = {
    chain: 'polygon',
    // address: '0x5Ffccbf0eAf209C228092E10302B6dA953d7beA8',
    token_address: '0x67F4732266C7300cca593C814d46bee72e40659F',
  };

  const fetchAllNFTs = async (options) => {
    const resp = await Web3Api.account.getNFTsForContract(options);

    try {
      const data = await resp;
      console.log(data);
    } catch (err) {
      console.error(err);
    }
  };
#10

getNFTs can work for contract addresses but it pulls NFTs that the address has ownership of, just like a wallet address. The contract has minted a lot of its own collection NFTs to itself and also has those other collection NFTs like Nameplate.

If you want to get the NFTs from a single collection itself, then you can use an endpoint like getAllTokenIds or /nft/{address} as you have done.

1 Like
#11

Thanks, that makes sense.

#12

getAllTokenIds() does work way better. Thanks