{"uid":"cap_-tIRoo04dOXOZTNjKHZCA","slug":"phantom-api-monad-nft-by-owner-2a02639c","name":"Phantom API — Monad 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/monad/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_-STeLOPVHCtvcrNjC1sc6","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":"Retrieves all NFTs owned by a given wallet address on the Monad blockchain network","exampleAgentPrompt":"Can you pull up all the NFTs owned by the Monad wallet address 0xAbC123...def456, showing up to 20 results per page?","exampleUseCases":[{"title":"NFT portfolio audit for a wallet","prompt":"Show me all the NFTs currently held by the Monad wallet 0x1234abcd...5678, up to 50 at a time, so I can review their full collection."},{"title":"Paginated NFT gallery fetch","prompt":"I need to paginate through all NFTs for the Monad address 0xDead...Beef — start from the beginning and give me 25 per page."},{"title":"Check if a user owns specific NFTs","prompt":"Look up every NFT owned by 0xWallet...Address on Monad and return the list so I can verify if they hold any from a particular collection."}],"resultDescription":"Returns a paginated list of NFTs owned by the specified wallet address on the Monad network, including token identifiers, metadata, and a pageKey for fetching subsequent pages.","failureModes":["Invalid or malformed wallet address returns an error or empty result","Missing required 'owner' field causes a 400 bad request","Invalid pageKey leads to a pagination error or empty page","Rate limiting or payment failure (x402) blocks the request","Monad network data unavailability causes timeout or empty response"],"whenToPreferThis":"Use this endpoint when you need on-chain NFT ownership data specifically for the Monad network. Prefer it over generic NFT APIs when you need pay-per-call pricing via x402 and fast response times for Monad-native assets without subscribing to a larger Web3 data plan.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T18:47:25.561Z","isFirstParty":false,"canonicalSlug":"phantom-api-monad-nft-by-owner-2a02639c"}