{"slug":"saylorinnovations-com-api-explorer-nft-650af3","title":"NFT token lookup on 16 EVM chains","host":"saylorinnovations.com","method":"GET","resource":"https://saylorinnovations.com/api/explorer/nft","category":"market","description":"NFT token lookup on 16 EVM chains: ERC-721 or ERC-1155, current owner, token URI, inline metadata when on-chain, collection name and ERC-2981 royalty.","price_listed":0.01,"price_asked":0.01,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":462,"reported_calls_30d":2,"reported_payers_30d":2,"networks":["eip155:137","eip155:42161","eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"chain":"ethereum","contract":"0xBC4CA0EdA7647A8aB7C2061c2E118A18a936f13D","token_id":"1"},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET"],"type":"string"},"queryParams":{"properties":{"chain":{"description":"chain name or id","type":"string"},"contract":{"description":"the NFT contract address","type":"string"},"token_id":{"description":"the token id as a decimal number","type":"string"}},"required":["chain","contract","token_id"],"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"properties":{"chain":{"description":"Blockchain the data is for","type":"string"},"collection_name":{"description":"Collection name","type":["string","null"]},"collection_symbol":{"description":"Collection symbol","type":["string","null"]},"contract":{"description":"Contract address","type":"string"},"gateway_url":{"description":"Gateway URL","type":["string","null"]},"metadata":{"type":["object","null"]},"minted":{"type":"boolean"},"note":{"description":"Caveat or context for reading the result","type":"string"},"owner":{"description":"Owner address","type":["string","null"]},"royalty":{"type":["object","null"]},"source":{"description":"Data source the values come from","type":"string"},"standard":{"description":"Standard the result follows","type":"string"},"token_id":{"description":"Token id identifier","type":"string"},"token_uri":{"description":"Token uri","type":["string","null"]},"uri_scheme":{"description":"Uri scheme","type":["string","null"]}},"required":["chain","contract","token_id","standard","minted","note","source"],"type":"object"},"type":{"const":"json","type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-10-21","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.01,"price_match":true,"latency_ms":462,"error":null}],"description_full":"NFT token lookup on 16 EVM chains: ERC-721 or ERC-1155, current owner, token URI, inline metadata when on-chain, collection name and ERC-2981 royalty.","last_updated":"2026-10-21T03:57:08.635Z","schemes":["exact"]}