{"uid":"cap_is2xo0mdi1OqpwiQFYVTb","slug":"manylives-me-erc-20-token-balance-lookup-af53bab3","name":"manylives.me ERC-20 Token Balance Lookup","description":"ERC-20 token balance of any Base network wallet (the main US-dollar stablecoin by default): raw units, decimals, symbol and formatted amount.","url":"https://manylives.me/paid/chain/erc20-balance?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":{"type":"string","const":"GET"},"queryParams":{"type":"object","required":["wallet"],"properties":{"token":{"type":"string","description":"0x... ERC-20 on the Base network (optional, default: the main US-dollar stablecoin)"},"wallet":{"type":"string","examples":["0x4200000000000000000000000000000000000006"],"description":"0x... (required)"}}}}},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string","const":"json"},"example":{"type":"object","properties":{"raw":{"type":"string"},"token":{"type":"string"},"symbol":{"type":"string"},"wallet":{"type":"string"},"balance":{"type":"string"},"decimals":{"type":"number"}}}}}}},"responseSchema":{"type":"json","example":{"raw":"1234500","token":"0x...","symbol":"TKN","wallet":"0x...","balance":"1.2345","decimals":6}},"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_IBtmkiw_wlOqleeHm9h7L","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 ERC-20 token balance of any Base network wallet address, including raw units, decimals, symbol, and human-readable formatted amount.","exampleAgentPrompt":"What's the USDC balance on the Base network for wallet 0xAbC1234567890abcdef1234567890abcdef123456? Give me the raw units and the formatted amount.","exampleUseCases":[{"title":"Verify stablecoin balance before payment","prompt":"Before I send that invoice payment, check how much USDC is sitting in wallet 0xAbC1234567890abcdef1234567890abcdef123456 on Base — I need the formatted balance to confirm there's enough."},{"title":"Monitor DeFi token holdings","prompt":"What's the current balance of token 0xDeF9876543210fedcba9876543210fedcba987654 in my wallet 0xAbC1234567890abcdef1234567890abcdef123456 on Base? Show me the symbol and the human-readable amount."},{"title":"Audit agent treasury wallet","prompt":"Pull the USDC balance for our agent treasury wallet 0x1234567890abcdef1234567890abcdef12345678 on Base and tell me both the raw units and the formatted dollar amount so I can update the ledger."}],"resultDescription":"Returns a JSON object with the wallet address, token contract address, token symbol, raw balance in smallest units, number of decimals, and the human-readable formatted balance (e.g. '1.2345' USDC).","failureModes":["Invalid or malformed wallet address returns an error","Invalid token contract address returns an error or unexpected data","Token contract does not exist on Base network may return zero or error","Network congestion or RPC issues may cause timeout","Missing required wallet query parameter returns validation error"],"whenToPreferThis":"Use this endpoint when you need to check the ERC-20 token balance of a specific wallet on the Base network, especially for USDC or other stablecoins, and you need both the raw on-chain value and the human-readable formatted amount in a single call. Prefer this over native ETH balance endpoints when querying token contracts specifically.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T18:39:58.986Z","isFirstParty":false,"canonicalSlug":"manylives-me-erc-20-token-balance-lookup-af53bab3"}