{"uid":"cap_6pyS5UNki1s9FSBeWaDWg","slug":"base-eth-balance-lookup-for-address-66540a06","name":"Base ETH Balance Lookup for Address","description":"Base ETH wallet balance for Wallet operations: Read an address native ETH balance on Base. Focus: wallet operations. Uses live Coinbase Exchange or Base RPC data.","url":"https://market.datapackvibe.com/x402/crypto-base-eth-balance-wallet-operations?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"address":{"type":"string","default":"0x000000000000000000000000000000000000dEaD"}}},"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_A1AT9ZgIUn97mQuvSC4x9","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":"Reads the native ETH balance of any address on the Base blockchain using live RPC data.","exampleAgentPrompt":"What's the current ETH balance on Base for the wallet address 0x000000000000000000000000000000000000dEaD?","exampleUseCases":[{"title":"Verify burn address ETH holdings","prompt":"Can you check how much ETH is sitting at the burn address 0x000000000000000000000000000000000000dEaD on Base right now?"},{"title":"Check user wallet before transaction","prompt":"Before I send funds, can you look up the current ETH balance on Base for my wallet 0xAbC1234567890abcdef1234567890abcdef12345?"},{"title":"Monitor treasury wallet balance","prompt":"What's the live ETH balance on Base for our treasury address 0xDEF9876543210fedcba9876543210fedcba98765?"}],"resultDescription":"Returns the native ETH balance of the specified address on the Base blockchain, sourced from live Coinbase Exchange or Base RPC data. Typically includes the balance value in ETH or wei.","failureModes":["Invalid or malformed Ethereum address returns an error","Address with no activity may return zero balance","RPC node downtime or rate limiting may cause timeouts","Non-Base-compatible address formats may be rejected","Network congestion may delay live data freshness"],"whenToPreferThis":"Use this endpoint when you need a live, on-chain ETH balance for any Base network address without setting up your own RPC connection. Prefer it over generic Ethereum balance checkers when the target is specifically the Base L2 network. Suitable for wallet dashboards, pre-transaction checks, treasury monitoring, or verifying burn address holdings.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T06:48:12.538Z","isFirstParty":false,"canonicalSlug":"base-eth-balance-lookup-for-address-66540a06"}