{"uid":"cap_b1-PWcg3QoiZKjqfkAaGu","slug":"pagos-andreax-dev-wallet-base-balance-392c391a","name":"pagos.andreax.dev Wallet Base Balance","description":"Devuelve el saldo on-chain (ETH y USDC) de una dirección en la red Base. Lectura on-chain en vivo para agentes que verifican fondos o balances. input=dirección 0x...","url":"https://pagos.andreax.dev/api/taller/peaje/wallet-base","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","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":["input"],"properties":{"input":{"type":"string","description":"Dirección EVM 0x..."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_u-stV2V4Ce5PAfZh6_9N_","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the live on-chain ETH and USDC balances for a given EVM wallet address on the Base network","exampleAgentPrompt":"Can you check the live on-chain balance of wallet 0x1234abcd...5678 on Base and tell me how much ETH and USDC it holds right now?","exampleUseCases":[{"title":"Pre-payment fund verification","prompt":"Before I send that USDC payment, check if wallet 0xabc123...def456 actually has enough USDC balance on Base to cover it."},{"title":"DeFi portfolio balance check","prompt":"What are the current ETH and USDC balances on Base for my wallet 0x9f8e...1a2b? I want to know my live on-chain holdings."},{"title":"Agent treasury monitoring","prompt":"Check the on-chain balance of the agent treasury wallet 0xdead...beef on Base — I need to know both the ETH and USDC amounts right now."}],"resultDescription":"Returns the live on-chain ETH balance and USDC balance for the queried EVM wallet address on the Base network, read directly from the blockchain at call time.","failureModes":["Invalid or malformed 0x address returns an error","Address with no on-chain history may return zero balances","Network read errors or Base RPC issues may cause timeouts","Non-EVM addresses (e.g. Solana, Bitcoin) are not supported"],"whenToPreferThis":"Use this endpoint when you need live, real-time on-chain balance data for ETH and USDC specifically on the Base network. Prefer this over general blockchain explorers when you need a simple, agent-callable API without building your own RPC infrastructure. Ideal for pre-payment validation, DeFi agents, treasury monitoring, or any workflow that needs to gate actions on available funds.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:43:21.626Z","isFirstParty":false}