{"uid":"cap_CYuH4rSdBWZxMAWKHhP9H","slug":"synapse-api-opbnb-nft-by-owner-914a3a66","name":"Synapse API — opBNB NFT 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/opbnb/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_fXWGRJeKVRLadlMK0X5Yk","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 given wallet address on the opBNB blockchain network","exampleAgentPrompt":"Can you fetch all the NFTs owned by wallet address 0x1234...abcd on the opBNB network, showing up to 20 results?","exampleUseCases":[{"title":"NFT portfolio audit for a wallet","prompt":"What NFTs does the wallet 0xAbC123...789 currently hold on opBNB? Show me up to 50 items."},{"title":"NFT-gated access verification","prompt":"Check if wallet 0xDEF456...012 owns any NFTs on opBNB — I need to verify they qualify for our token-gated content."},{"title":"Paginated NFT inventory browsing","prompt":"Get the next page of NFTs for wallet 0x9876...FEDC on opBNB using page key 'eyJhbGci...' and limit results to 25."}],"resultDescription":"Returns a list of NFTs owned by the specified wallet address on the opBNB chain, including token identifiers, contract addresses, and metadata. Supports pagination via a pageKey for wallets with large NFT holdings.","failureModes":["Invalid or malformed wallet address returns an error or empty result","opBNB node unavailability causes timeout or 5xx error","Invalid pageKey causes pagination failure or unexpected results","Missing required 'owner' field returns a validation error","Rate limiting or payment failure via x402 may block the call"],"whenToPreferThis":"Use this endpoint when you specifically need to enumerate NFT holdings on the opBNB (BNB Layer 2) network for a given wallet. Prefer this over generic NFT APIs when opBNB chain data is required and pay-per-call micro-payment via x402 is acceptable. Good for one-off lookups or agent workflows that need programmatic NFT ownership checks without a subscription.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T12:50:50.861Z","isFirstParty":false}