50 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.
Resolve the metadata for a single NFT: title, description, image URLs (original + cached CDN), attributes/traits, and the standard (ERC-721 vs ERC-1155). Useful when you have a contract+tokenId and need the display data...
NFT balance, Avalanche. How many NFTs of one ERC-721 collection a wallet holds on Avalanche (balanceOf), with the collection's name and symbol. Use to check a holder before a token-gated action or to see whether a wallet...
NFT metadata, Avalanche. NFT metadata on Avalanche: the token URI of one ERC-721 token id (tokenURI) and the JSON it points to (name, description, image, attributes), read from data: URIs, https or ipfs:// (through ipfs....
NFT owner, Avalanche. Owner of an NFT on Avalanche: the wallet that holds one ERC-721 token id right now (ownerOf), plus the collection's name and symbol. Use to verify who holds an NFT before a trade, a mint gate or an...
NFT balance, Celo. How many NFTs of one ERC-721 collection a wallet holds on Celo (balanceOf), with the collection's name and symbol. Use to check a holder before a token-gated action or to see whether a wallet still hol...
NFT metadata, Celo. NFT metadata on Celo: the token URI of one ERC-721 token id (tokenURI) and the JSON it points to (name, description, image, attributes), read from data: URIs, https or ipfs:// (through ipfs.io). Strin...
NFT owner, Celo. Owner of an NFT on Celo: the wallet that holds one ERC-721 token id right now (ownerOf), plus the collection's name and symbol. Use to verify who holds an NFT before a trade, a mint gate or an airdrop; f...
NFT owner and metadata link for an ERC721 token on Ethereum, Base, Arc or BNB Chain: the current owner, the collection name and symbol, and the tokenURI (with an IPFS gateway link when it is ipfs://). A token that does n...
NFT balance, Unichain. How many NFTs of one ERC-721 collection a wallet holds on Unichain (balanceOf), with the collection's name and symbol. Use to check a holder before a token-gated action or to see whether a wallet s...
NFT metadata, Unichain. NFT metadata on Unichain: the token URI of one ERC-721 token id (tokenURI) and the JSON it points to (name, description, image, attributes), read from data: URIs, https or ipfs:// (through ipfs.io...
NFT owner, Unichain. Owner of an NFT on Unichain: the wallet that holds one ERC-721 token id right now (ownerOf), plus the collection's name and symbol. Use to verify who holds an NFT before a trade, a mint gate or an ai...
NFT balance, zkSync. How many NFTs of one ERC-721 collection a wallet holds on zkSync Era (balanceOf), with the collection's name and symbol. Use to check a holder before a token-gated action or to see whether a wallet s...
NFT metadata, zkSync. NFT metadata on zkSync Era: the token URI of one ERC-721 token id (tokenURI) and the JSON it points to (name, description, image, attributes), read from data: URIs, https or ipfs:// (through ipfs.io...
NFT owner, zkSync. Owner of an NFT on zkSync Era: the wallet that holds one ERC-721 token id right now (ownerOf), plus the collection's name and symbol. Use to verify who holds an NFT before a trade, a mint gate or an ai...
Metadata URI for one ERC721 token — Genesis402 / UnyKorn Operator Network
How many NFTs from one collection an address holds — Genesis402 / UnyKorn Operator Network
Breached password check: is this password in known data breaches, and how often? Send only the SHA-1 hash (never the password); just the first 5 characters reach Have I Been Pwned (k-anonymity). Up to 50 hashes per call.
Metadata of an ERC-721 or ERC-1155 token: token URI resolved from IPFS, Arweave, data URI or https into name, description, image link and traits. Use for NFT displays, rarity or appraisal.
Current owner of an ERC-721 NFT by contract and token ID. Use to verify ownership for token gating, sales or airdrops.
ERC1155 balance for one owner and token id — Genesis402 / UnyKorn Operator Network
Who currently owns one ERC721 token — Genesis402 / UnyKorn Operator Network
Metadata URI for one ERC1155 token id — Genesis402 / UnyKorn Operator Network
Which address is approved to move one NFT — Genesis402 / UnyKorn Operator Network
Has an owner granted an operator control of their whole collection — Genesis402 / UnyKorn Operator Network