{"uid":"cap_PbTZRQEB50a5kWlhGW8pZ","slug":"synapse-api-bnb-chain-nft-lookup-by-owner-1790aace","name":"Synapse API — BNB Chain 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/bnb/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_aiah6JWp0abwErWKJNuxF","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 BNB (BSC) blockchain, with pagination support.","exampleAgentPrompt":"Can you pull up all the NFTs owned by wallet 0x742d35Cc6634C0532925a3b844Bc454e4438f44e on BNB Chain — show me up to 50 results?","exampleUseCases":[{"title":"NFT portfolio audit for BNB wallet","prompt":"I need to see every NFT held by the wallet 0xAbC123...def on BNB Chain — fetch them all, up to 100 at a time."},{"title":"Verify NFT ownership before airdrop","prompt":"Before I send this airdrop, check whether wallet 0x9F3a...44b actually owns any NFTs on BNB Chain."},{"title":"Paginate through large NFT collection","prompt":"That wallet has a lot of NFTs on BSC — start fetching from the last page key 'page_abc123' and grab the next 25."}],"resultDescription":"A list of NFTs owned by the specified wallet address on BNB Chain, including token IDs, contract addresses, and metadata where available, plus a pagination key for fetching subsequent pages.","failureModes":["Invalid or malformed owner wallet address returns an error","Empty result set if wallet owns no NFTs on BNB Chain","Rate limiting or payment failure if x402 payment is not properly attached","pageKey mismatch or expiry leading to pagination errors","Network timeout on BNB Chain RPC node"],"whenToPreferThis":"Use this endpoint when you need to enumerate all NFTs held by a specific wallet on the BNB (Binance Smart Chain) network. Prefer it over Ethereum or Polygon equivalents when the user's wallet or NFT collection is specifically on BSC/BNB Chain. Good for portfolio display, airdrop verification, or ownership checks.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T19:04:52.370Z","isFirstParty":false}