{"uid":"cap_kiH_OaZEYIxEULuEjo2T2","slug":"minia2a-wallet-balance-lookup-9abacca7","name":"minia2a Wallet Balance Lookup","description":"Discover 1,600+ verified x402 agent APIs — crypto data, web scraping, AI inference, security, and more. 5 free trial calls per signed wallet. 5.2M+ requests served. Pay per call via x402 on Base — no subscription, no API keys. Verified — not just listed, tested.","url":"https://minia2a.uk/x402/wallet-balance?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","required":["input"],"properties":{"input":{"type":"object","properties":{"type":{"type":"string"},"method":{"type":"string"},"bodyType":{"type":"string"},"queryParams":{"type":"object"}}},"output":{"type":"object","properties":{"type":{"type":"string"}}}}},"responseSchema":{"type":"json","example":{"ok":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_VANd8zyB1fHWI3glTyHmQ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves the on-chain wallet balance for a given address via the minia2a x402 pay-per-call API marketplace.","exampleAgentPrompt":"What's the current on-chain balance of wallet address 0xAbc123...? Use the minia2a wallet balance endpoint to check it.","exampleUseCases":[{"title":"DeFi portfolio balance check","prompt":"Can you look up the current on-chain balance for wallet 0x1234abcd...? I want to know how much it's holding before I make a transfer."},{"title":"Agent pre-flight funding check","prompt":"Before my agent submits a transaction, check that wallet 0xDeadBeef... has enough balance to cover the gas and fees — fetch the current balance now."},{"title":"Crypto account audit","prompt":"Pull the wallet balance for address 0x9999cafe... on Base and tell me the current holdings so I can update my records."}],"resultDescription":"Returns a JSON object with an 'ok' boolean flag and wallet balance data for the queried address, confirming the lookup succeeded and providing current on-chain balance information.","failureModes":["Invalid or malformed wallet address returns an error","Insufficient x402 payment (less than $0.05 USDC) results in 402 Payment Required","Network or RPC timeouts may cause lookup failure","Unsupported chain or address format returns an error","Rate limiting or payment verification failure blocks the request"],"whenToPreferThis":"Choose this endpoint when you need a quick, pay-per-call on-chain wallet balance lookup without managing API keys or subscriptions. Ideal for AI agents operating on Base that need to verify wallet funding before executing transactions, or for one-off balance checks billed micropayment-style via x402.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T18:47:41.686Z","isFirstParty":false,"canonicalSlug":"minia2a-wallet-balance-lookup-9abacca7"}