{"uid":"cap_J4NJAjbkF6FGpu1-3UwmS","slug":"evm-wallet-balance-summary-7ccaf65a","name":"EVM Wallet Balance Summary","description":"EVM wallet summary: native + major stablecoin/WETH balances across 5 chains (public RPC). 0.02 USDC/call on Base.","url":"https://task-radar-x402.vercel.app/api/wallet?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":{"const":"http"},"method":{"const":"GET"},"queryParams":{"type":"object","properties":{"chains":{"type":"string","description":"Optional comma list: ethereum,base,arbitrum,optimism,polygon"},"address":{"type":"string","description":"0x wallet address"}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_JNHdlmV0poOUbPnDv1iSo","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns native token and major stablecoin/WETH balances for a given EVM wallet address across up to 5 chains using public RPC nodes","exampleAgentPrompt":"Can you pull up the wallet balance summary for 0x1234...abcd — show me the native token plus USDC, USDT, and WETH balances across Base, Arbitrum, and Optimism?","exampleUseCases":[{"title":"Multi-chain portfolio snapshot","prompt":"Give me a full balance summary for my wallet 0xAbCd...1234 — I want to see my ETH, USDC, USDT, and WETH holdings on Ethereum, Base, Arbitrum, Optimism, and Polygon all at once."},{"title":"DeFi treasury audit","prompt":"Check the stablecoin and native token balances for the DAO treasury wallet 0xDEF...789 across Base and Arbitrum so we can see how much liquidity we have available."},{"title":"Wallet funding verification","prompt":"Before I execute this transaction, can you verify how much USDC and native ETH the address 0x4567...FEDC actually has on Base and Optimism right now?"}],"resultDescription":"Returns a structured breakdown of the wallet's balances including native token (ETH/MATIC etc.), major stablecoins (USDC, USDT), and WETH for each requested chain, fetched directly from public RPC nodes. Data is organized per chain and per token.","failureModes":["Invalid or malformed 0x wallet address returns an error","Unsupported chain name in the chains parameter is ignored or returns an error","Public RPC node timeout or unavailability may cause partial or failed responses","Rate limiting or payment failure (x402) blocks the request","Empty balances returned for wallets with no holdings (not an error, just zeros)"],"whenToPreferThis":"Choose this endpoint when you need a fast, aggregated multi-chain balance snapshot for an EVM wallet covering native tokens and the most common stablecoins/WETH. It is ideal for portfolio checks, treasury audits, or pre-transaction funding verification across Ethereum, Base, Arbitrum, Optimism, and Polygon without needing to query each chain separately. Prefer alternatives if you need full ERC-20 token lists, NFT holdings, historical balances, or tokens beyond the major stablecoins and WETH.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T18:39:58.810Z","isFirstParty":false,"canonicalSlug":"evm-wallet-balance-summary-7ccaf65a"}