{"uid":"cap_kbojy_mCPH90gbrbGLgs4","slug":"citiview-nft-lookup-197e2d01","name":"Citiview NFT Lookup","description":"NFT lookup on Ethereum, Base, Polygon, Arbitrum or Optimism: collection name, symbol, standard and supply; with token_id also the current owner and resolved metadata (name, description, image, attributes) from IPFS/Arweave/HTTP.","url":"https://agents.citiviewgroup.com/v1/nft?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["contract"],"properties":{"chain":{"type":"string","description":"ethereum (default) | base | polygon | arbitrum | optimism"},"contract":{"type":"string"},"token_id":{"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_x_QxzSHovd0Z3xDvn0uOW","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Looks up NFT collection metadata and optional token-level details (owner, resolved metadata) on Ethereum, Base, Polygon, Arbitrum, or Optimism.","exampleAgentPrompt":"Can you look up the NFT collection at contract 0xBC4CA0EdA7647A8aB7C2061c2E118A18a936f13D on Ethereum and also fetch the metadata for token ID 1?","exampleUseCases":[{"title":"Verify NFT ownership before gating access","prompt":"Check who currently owns token ID 7429 of the contract 0xBC4CA0EdA7647A8aB7C2061c2E118A18a936f13D on Ethereum — I need the owner's wallet address."},{"title":"Display NFT traits in a marketplace UI","prompt":"Fetch the full metadata for token ID 512 of the contract 0x60E4d786628Fea6478F785A6d7e704777c86a7c6 on Ethereum, including its name, image, and all attributes."},{"title":"Audit an NFT collection on Base","prompt":"Give me the collection name, symbol, token standard, and total supply for the NFT contract 0xd4307e0acd12cf46fd6cf93bc264f5d5d1598792 on Base."}],"resultDescription":"Returns collection-level info (name, symbol, token standard, total supply) for any contract. When a token_id is provided, also returns the current owner address and fully resolved token metadata — name, description, image URL, and attributes — fetched from IPFS, Arweave, or HTTP as appropriate.","failureModes":["Invalid or non-existent contract address returns an error","Token ID not found within the collection","Unsupported chain name returns a validation error","IPFS/Arweave metadata unreachable causes metadata fields to be null or missing","Rate limiting or payment failure (x402) if USDC balance is insufficient"],"whenToPreferThis":"Use this endpoint when you need on-chain NFT data and resolved off-chain metadata across major EVM chains (Ethereum, Base, Polygon, Arbitrum, Optimism) in a single call. It handles IPFS/Arweave URI resolution transparently, making it preferable to raw RPC calls when you need human-readable metadata without writing custom resolution logic.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-14T06:47:52.380Z","isFirstParty":false,"canonicalSlug":"citiview-nft-lookup-197e2d01"}