{"uid":"cap_LUSZX_OV7WT0rH30M0vGh","slug":"synapse-api-nfts-by-owner-7694ca48","name":"Synapse API — NFTs 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/bob/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_IvPu5ySD9gfdiT2R-TmrV","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":"Fetches all NFTs owned by a specified wallet address, with pagination support","exampleAgentPrompt":"Show me all the NFTs owned by wallet address 0xAbC123...def456, returning up to 50 results.","exampleUseCases":[{"title":"NFT portfolio snapshot for a wallet","prompt":"Can you pull up all the NFTs held by wallet 0x1234567890abcdef1234567890abcdef12345678? Give me up to 100 results."},{"title":"Paginated NFT collection audit","prompt":"I need to go through all the NFTs owned by 0xdeadbeefdeadbeefdeadbeefdeadbeefdeadbeef — start from page key abc123 and get the next 25."},{"title":"Checking NFT ownership for a user account","prompt":"Does wallet 0xAaAaAaAaAaAaAaAaAaAaAaAaAaAaAaAaAaAaAaAa own any NFTs? List whatever you find, up to 10."}],"resultDescription":"Returns a list of NFTs owned by the specified wallet, including token identifiers, collection addresses, and metadata, along with a pagination key for fetching subsequent pages if the owner holds more NFTs than the requested limit.","failureModes":["Invalid or malformed owner address returns an error","No NFTs found returns an empty list","Invalid pageKey causes pagination failure","Exceeding rate limits may result in 429 errors","Network or RPC node unavailability causes 500 errors"],"whenToPreferThis":"Choose this endpoint when you need to enumerate all NFTs held by a specific wallet address on the Bob network, especially when you require pagination for large portfolios. It is pay-per-call via x402, making it suitable for on-demand agent queries without subscription overhead.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:59:19.485Z","isFirstParty":false}