{"uid":"cap_5UUBAliXLNtUiWhF78jXg","slug":"synapse-api-linea-nft-lookup-by-owner-9456a714","name":"Synapse API — Linea NFT Lookup by Owner","description":"High-speed API suite for AI processing, web scraping, and smart data utilities across 57+ blockchain networks. Pay-per-call via x402.","url":"https://synapse-api-brown.vercel.app/api/linea/nft/by-owner","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_RV_jIO_hnemguDIHMbQGo","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 Linea blockchain network","exampleAgentPrompt":"Look up all the NFTs owned by wallet address 0xAbC123...DEF on the Linea blockchain and return up to 20 results.","exampleUseCases":[{"title":"NFT portfolio audit for Linea wallet","prompt":"Can you pull up all the NFTs held by the wallet 0x1234...abcd on Linea? I want to see their full NFT portfolio, up to 50 items."},{"title":"Verify NFT ownership before gating access","prompt":"Before granting access, check whether wallet 0xDead...Beef owns any NFTs on Linea — list whatever comes back."},{"title":"Paginate large NFT collection for display","prompt":"Get the next page of NFTs for wallet 0xFeed...Cafe on Linea — use page key 'abc123token' and return 25 results."}],"resultDescription":"A list of NFTs owned by the specified wallet address on the Linea network, including token identifiers and associated metadata, with pagination support via a pageKey for retrieving subsequent result pages.","failureModes":["Invalid or malformed wallet address returns an error or empty result","Non-existent address returns an empty NFT list","Invalid pageKey causes pagination failure or error","Network or upstream Linea RPC issues cause timeouts","Missing required 'owner' field results in a validation error","Rate limiting or payment failure (x402) blocks the call"],"whenToPreferThis":"Use this endpoint when you specifically need NFT ownership data on the Linea blockchain. It supports pagination for wallets with large collections and is priced per-call via x402 micropayments, making it suitable for on-demand lookups rather than bulk batch processing. Prefer this over generic blockchain explorers when you need structured, programmatic NFT data for Linea specifically.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:49:23.147Z","isFirstParty":false}