{"uid":"cap_93f3TQty04O5PcGvrsldp","slug":"chainverdict-portfolio-data-api-c4958702","name":"ChainVerdict Portfolio Data API","description":"x402 v2 pay-per-call. Unpaid requests receive HTTP 402 with payment requirements.","url":"https://chainverdict.xyz/v1/data/portfolio/%7Baddress%7D?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"pathParams":{"type":"object","required":["addr"],"properties":{"addr":{"type":"string","description":"Base address to read balances for"}}},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","additionalProperties":true}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.004","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":"$0.004/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_I709vOjKytAu_D_T200Bz","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.004","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves on-chain portfolio and token balance data for a given blockchain address","exampleAgentPrompt":"Can you pull up the on-chain portfolio and token balances for wallet address 0x742d35Cc6634C0532925a3b844Bc454e4438f44e?","exampleUseCases":[{"title":"DeFi portfolio snapshot for a wallet","prompt":"Show me all the token balances and holdings for the wallet 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 — I want to see what crypto assets they currently hold on-chain."},{"title":"Automated portfolio tracking alert","prompt":"Check the on-chain portfolio for address 0xAbCd1234567890AbCd1234567890AbCd12345678 and let me know what tokens it holds so I can compare it to last week's snapshot."},{"title":"Due diligence on a counterparty wallet","prompt":"I need to review the token balances for blockchain address 0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984 before we proceed — can you fetch their current on-chain portfolio data?"}],"resultDescription":"Returns a structured object containing token balances and portfolio data associated with the queried blockchain address, including asset types and quantities held on-chain.","failureModes":["HTTP 402 returned if payment is not included with the request — must use x402 protocol with USDC payment","Invalid or malformed blockchain address returns an error","Address with no on-chain activity may return empty portfolio data","Network timeouts if the underlying blockchain node is slow to respond"],"whenToPreferThis":"Choose this endpoint when you need on-chain portfolio or token balance data for a specific blockchain wallet address and are operating within an x402 micropayment-enabled agent framework. At $0.004 USDC per call it is cost-effective for per-address lookups. Prefer this over general blockchain explorers when you need structured, machine-readable portfolio data rather than human-facing block explorer pages.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-17T18:30:02.818Z","isFirstParty":false,"canonicalSlug":"chainverdict-portfolio-data-api-c4958702"}