{"uid":"cap_nyivLFlndkfiUOnjbTACw","slug":"phantom-api-unichain-nft-by-owner-afa51e36","name":"Phantom API — Unichain NFT by Owner","description":"Lightning-fast access to blockchain data, smart contract insights, and Web3 infrastructure across 57+ networks. Pay-per-call via x402.","url":"https://phantom-api-omega.vercel.app/api/unichain/nft/by-owner?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"limit":{"type":"number"},"owner":{"type":"string"},"pageKey":{"type":"string"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Xe0PjFnXdLWLI8ePzt8Yr","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns all NFTs owned by a given wallet address on the Unichain network, with pagination support","exampleAgentPrompt":"Show me up to 20 NFTs owned by wallet 0xAbc123...def456 on Unichain.","exampleUseCases":[{"title":"NFT portfolio audit for a wallet","prompt":"Can you pull all the NFTs held by wallet 0xDead...Beef on Unichain? I want to see what tokens they own — show up to 50 at a time."},{"title":"NFT gallery display for a dApp","prompt":"Fetch the first 10 NFTs owned by 0x1234...5678 on Unichain so I can display them in the user's gallery — use pagination if there are more."},{"title":"Ownership verification for token gating","prompt":"Check whether wallet 0xAbCd...EfGh owns any NFTs on Unichain — I need to verify they hold at least one to grant them access."}],"resultDescription":"A list of NFTs owned by the specified wallet address on Unichain, including token identifiers and associated metadata, plus a pagination key to retrieve subsequent pages if more results exist.","failureModes":["Invalid or malformed wallet address returns an error or empty result","Unichain network outages may cause timeouts or 5xx errors","Payment failure via x402 if USDC balance is insufficient","Pagination key mismatch or expiry may return incorrect pages","Empty array returned for wallets with no NFTs on Unichain (not an error)"],"whenToPreferThis":"Choose this endpoint when you need fast, pay-per-call NFT ownership lookups specifically on the Unichain network without committing to a subscription. Ideal for agents that occasionally need to audit wallet NFT holdings, power token-gating checks, or build NFT galleries with paginated on-chain data. Prefer this over generic RPC calls when you want a structured, indexed NFT ownership response rather than raw blockchain data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:40:53.207Z","isFirstParty":false,"canonicalSlug":"phantom-api-unichain-nft-by-owner-afa51e36"}