{"uid":"cap_gLBYLQK8O00AlTJ3ywbJ0","slug":"ragradar-nft-portfolio-tracker-6e71d300","name":"RagRadar NFT Portfolio Tracker","description":"On-chain intelligence for AI agents. 73+ endpoints across Base, Arbitrum, Solana. x402 micropayments.","url":"https://ragradar.space/api/nft/portfolio/%7Baddress%7D","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"status":"ok"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.5","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":"$0.5/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.5","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.5","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_BgkWgqwSwmzKfwFcl-hru","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.5","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves the NFT portfolio holdings and performance data for a given blockchain wallet address","exampleAgentPrompt":"Can you pull up the NFT portfolio for wallet address 0x4e83...3a2f on RagRadar and show me what collections they hold?","exampleUseCases":null,"resultDescription":"Returns a JSON object containing the NFT holdings associated with the queried wallet address, including collection names, token IDs, estimated values, and portfolio summary data across supported chains (Base, Arbitrum, Solana).","failureModes":["Invalid or malformed wallet address returns an error response","Address with no NFT holdings returns an empty portfolio","Unsupported chain address format may return no results","Rate limiting or payment failure (402) if USDC payment is not processed","Network timeout if the on-chain data source is slow to respond"],"whenToPreferThis":"Use this endpoint when you need to inspect the NFT holdings of a specific wallet address across Base, Arbitrum, or Solana. Prefer this over generic blockchain explorers when you want AI-enriched portfolio analytics rather than raw transaction data, especially for multi-chain NFT tracking in a single call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-16T00:30:03.307Z","isFirstParty":false}