{"uid":"cap_dWuzLANZ60BPG_vIHBQND","slug":"synapse-api-ronin-nft-by-owner-b7d24ae1","name":"Synapse API — Ronin 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/ronin/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_tNmVhJniuaEADOKXTqJOT","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 Ronin blockchain, with pagination support.","exampleAgentPrompt":"Can you pull up all the NFTs owned by Ronin wallet address 0xABC123... and show me up to 50 at a time?","exampleUseCases":[{"title":"Axie Infinity NFT portfolio audit","prompt":"Look up all the NFTs held by Ronin address 0xDEADBEEF... — I want to see everything in that wallet, up to 100 items per page."},{"title":"Verify NFT ownership before trade","prompt":"Before I proceed with this trade, can you confirm whether Ronin address 0x12345... actually owns the NFT in question by listing all their NFTs?"},{"title":"Monitor wallet NFT holdings","prompt":"Check what NFTs are currently in Ronin wallet 0xABCDEF... and give me the first 25 — I'll use the page key to get more if needed."}],"resultDescription":"Returns a paginated list of NFTs owned by the specified Ronin wallet address, including token metadata such as token IDs, contract addresses, and associated NFT details, along with a pageKey for retrieving subsequent pages.","failureModes":["Invalid or malformed owner address returns an error or empty result","Non-existent wallet address returns an empty NFT list","Missing required 'owner' field causes a validation error","Expired or invalid pageKey may return an error or reset pagination","Rate limiting or payment failure results in 402 response","Ronin network downtime or RPC issues cause timeout or 5xx errors"],"whenToPreferThis":"Choose this endpoint when you specifically need to enumerate NFTs on the Ronin blockchain (used by Axie Infinity and Sky Mavis games) for a given wallet address. It supports pagination via pageKey and limit, making it suitable for wallets with large NFT holdings. Prefer this over generic NFT APIs when Ronin-specific data is required and you are operating in a pay-per-call model via x402.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:51:38.032Z","isFirstParty":false}