{"uid":"cap_kYDHY7sgzqSSmI5M8HlGv","slug":"public-zapper-xyz-97a6ba4a","name":"Zapper NFT Collection Metadata","description":"Enterprise grade onchain data across 60+ chains - token prices, NFTs, portfolios, onchain search, Farcaster and more.","url":"https://public.zapper.xyz/x402/nft-collection-metadata?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"collections":{"type":"array","items":{"type":"object","properties":{"address":{"type":"string","description":"Collection contract address"},"chainId":{"type":"integer","description":"Network Chain ID"}}},"description":"Array of collection inputs containing address and chainId"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001125","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"down","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001125/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001125","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001125","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_n-WIu3-3KVOcDoiOgaYLW","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001125","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches NFT collection data including market stats (floor price, market cap), holder info, recent events, and a sample of NFTs for one or more collections.","exampleAgentPrompt":"Can you pull up the market stats for the Pudgy Penguins NFT collection — floor price, market cap, number of holders, and some recent events? The contract address is 0xBd3531dA5CF5857e7CfAA92426877b022e612cf8 on Ethereum mainnet (chainId 1).","exampleUseCases":null,"resultDescription":"Returns an array of NFT collection objects, each including the collection name, network, market cap, floor price in USD, holder count, top holders, paginated NFT samples, and recent on-chain events for the collection.","failureModes":["Invalid or unknown collection address returns empty or null data","Unsupported chainId returns error or empty result","Malformed collections array causes validation error","Rate limiting or payment failure returns 402 or 429 error","Network congestion may cause slow or incomplete responses"],"whenToPreferThis":"Use this endpoint when you need comprehensive NFT collection-level data — market stats, holder distribution, floor price, and recent activity — for one or more collections identified by contract address and chain. Prefer this over token endpoints when the subject is an NFT collection rather than a fungible token, and when you need combined market + social + holder data in a single call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T17:26:33.116Z","isFirstParty":false,"canonicalSlug":"public-zapper-xyz-97a6ba4a"}