{"uid":"cap_JEzOal3YY4pyRP92vS0tS","slug":"public-zapper-xyz-0b20f78a","name":"Zapper NFT Balances","description":"Returns NFT holdings and estimated USD valuations for one or multiple addresses, with pagination and sorting options.","url":"https://public.zapper.xyz/x402/nft-balances","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"first":{"type":"integer","default":10,"description":"Number of NFTs to return"},"sortBy":{"type":"string","default":"USD_WORTH","description":"Sort order for results (e.g. \"USD_WORTH\", \"NETWORK\", \"COLLECTION\")"},"chainIds":{"type":"array","items":{"type":"integer"},"description":"Optional list of Chain IDs to filter by"},"addresses":{"type":"array","items":{"type":"string","description":"A 0x wallet address"},"description":"Array of 0x wallet addresses to scan"}}},"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__EwV18uJNbbUTrk28n30i","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":"Fetch NFT holdings and balances for one or more wallet addresses via Zapper's x402 API","exampleAgentPrompt":"Can you pull up all the NFTs held by wallet address 0x1234...abcd using Zapper? I want to see what collections and tokens they own.","exampleUseCases":null,"resultDescription":"Returns a structured list of NFT balances for the queried wallet address(es), including collection names, token IDs, quantities, and associated network/chain data as indexed by Zapper.","failureModes":["Invalid wallet address format returns an error","Unsupported network or chain returns empty or error response","Rate limiting or quota exceeded returns 429 or payment required","Address with no NFTs returns empty balances array","Payment not accepted or x402 protocol failure blocks request"],"whenToPreferThis":"Use this endpoint when you need on-chain NFT holdings data for one or more wallet addresses and want Zapper's aggregated, multi-chain indexed view. Prefer this over raw RPC calls when you need normalized, multi-collection NFT data without running your own indexer.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-16T10:27:36.360Z","isFirstParty":false}