{"uid":"cap_WfMKttqBLxQxM3gvKBpUY","slug":"multi-chain-wallet-portfolio-c1fa40fb","name":"Multi-chain Wallet Portfolio","description":"Wallet snapshot across Base, Ethereum and BNB Smart Chain: native balance plus balances of 8 major tokens per chain (USDC, USDT, WETH, DAI, WBTC/cbBTC...). No USD pricing.","url":"https://automaton-tx-explainer.vercel.app/v1/portfolio?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["address"],"properties":{"address":{"type":"string","pattern":"^0x[0-9a-fA-F]{40}$","description":"EVM wallet address"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"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_5kjW8-Avn3mSM4GdMg0m2","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 native token balances and major ERC-20 token balances for a wallet address across Base, Ethereum, and BNB Smart Chain simultaneously.","exampleAgentPrompt":"What are the token balances for wallet 0x742d35Cc6634C0532925a3b844Bc454e4438f44e across Base, Ethereum, and BNB Smart Chain — show me native balances plus USDC, USDT, WETH, DAI, and WBTC on each chain.","exampleUseCases":[{"title":"DeFi portfolio audit across chains","prompt":"Can you pull the full token snapshot for 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 — I want to see the native balance and all major token holdings like USDC, USDT, WETH, and DAI across Base, Ethereum, and BNB Chain?"},{"title":"Pre-trade wallet balance check","prompt":"Before I execute this swap, can you check what USDC and WETH balances wallet 0xAbCd1234...5678 currently has on Base and Ethereum?"},{"title":"Multi-chain airdrop eligibility snapshot","prompt":"I need to verify what tokens wallet 0x1234567890abcdef1234567890abcdef12345678 holds on Base, Ethereum, and BNB Smart Chain — can you get me the native and ERC-20 balances like USDT, DAI, and WBTC?"}],"resultDescription":"A structured snapshot of the wallet's holdings across Base, Ethereum, and BNB Smart Chain, including native coin balances (ETH, BNB) and balances of up to 8 major tokens per chain (USDC, USDT, WETH, DAI, WBTC, cbBTC, and others). No USD pricing is included — raw token amounts only.","failureModes":["Invalid wallet address format (not 0x + 40 hex chars) returns a validation error","RPC node timeouts or chain-specific outages may cause partial or failed responses","Address with no activity returns zero balances for all tokens","Rate limiting or payment failure for the $0.01 USDC x402 fee may block the request"],"whenToPreferThis":"Choose this endpoint when you need a quick cross-chain balance snapshot for a single EVM wallet across Base, Ethereum, and BNB Smart Chain simultaneously, covering both native tokens and major ERC-20s, without needing USD pricing. Prefer this over single-chain inspectors when multi-chain aggregation in one call is needed.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-17T12:30:03.123Z","isFirstParty":false,"canonicalSlug":"multi-chain-wallet-portfolio-c1fa40fb"}