{"uid":"cap_wNsreKJbH9NgIVCh6tz-B","slug":"mint-intel-ethereum-portfolio-balances-833d1e4a","name":"Mint Intel: Ethereum Portfolio Balances","description":"Live Ethereum wallet balance - native ETH plus up to 20 ERC-20 balances (default: major tokens such as USDC, WETH, USDT, WBTC, stETH; or caller-supplied ?tokens=) in one bounded JSON-RPC batch (eth_getBalance + balanceOf).","url":"https://mintintel.35-171-220-195.sslip.io/v1/eth/portfolio/:address?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":{"enum":["GET"],"type":"string"},"pathParams":{"type":"object","required":["address"],"properties":{"address":{"type":"string","description":"0x-prefixed 20-byte EVM address"}},"additionalProperties":false},"queryParams":{"type":"object","properties":{"tokens":{"type":"string","description":"optional comma-separated ERC-20 addresses (max 20); default: major tokens (USDC, WETH, ...)"}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["address","native","tokens"],"properties":{"native":{"type":"object"},"tokens":{"type":"array"},"address":{"type":"string"}}}}}}},"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_16hAXdkNas6IUj-gC1Vaq","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":"Fetches live native ETH balance plus up to 20 ERC-20 token balances for a given Ethereum wallet address in a single batched JSON-RPC call.","exampleAgentPrompt":"What's the current ETH balance and major token holdings (USDC, WETH, USDT, WBTC, stETH) for Ethereum wallet 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045?","exampleUseCases":[{"title":"DeFi wallet portfolio audit","prompt":"Can you pull the full portfolio for Ethereum address 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 — I want to see its native ETH balance plus all the major ERC-20 tokens like USDC, WETH, USDT, WBTC, and stETH?"},{"title":"Custom token holdings check","prompt":"For Ethereum wallet 0xAb5801a7D398351b8bE11C439e05C5B3259aeC9B, check how much it holds of these specific tokens: 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48, 0x2260FAC5E5542a773Aa44fBCfeDf7C193bc2C599, and 0xdAC17F958D2ee523a2206206994597C13D831ec7."},{"title":"Whale wallet balance monitoring","prompt":"I'm tracking a known whale — address 0x47ac0Fb4F2D84898e4D9E7b4DaB3C24507a6D503. Can you get their current ETH balance and how much USDC, WETH, USDT, WBTC, and stETH they're holding right now?"}],"resultDescription":"Returns a JSON object containing the queried wallet address, its native ETH balance (in wei and ETH), and an array of ERC-20 token balances, each including the token contract address and raw/decimal balance. Default tokens are USDC, WETH, USDT, WBTC, and stETH unless a custom token list is supplied.","failureModes":["Invalid or malformed Ethereum address returns an error response","Token contract address not a valid ERC-20 results in zero or error balance","More than 20 tokens requested may be rejected or truncated","Underlying Ethereum node unavailability causes RPC timeout or 503","Rate limiting or payment failure (402) if x402 micropayment not fulfilled"],"whenToPreferThis":"Use this endpoint when you need a combined native ETH and ERC-20 multi-token balance snapshot for an Ethereum address in a single efficient call. Prefer it over individual token balance lookups when you need a portfolio overview covering major tokens (USDC, WETH, USDT, WBTC, stETH) or a custom set of up to 20 ERC-20s simultaneously. It is ideal for DeFi portfolio auditing, whale tracking, and on-chain balance verification without requiring an API key for major providers.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T18:40:04.246Z","isFirstParty":false,"canonicalSlug":"mint-intel-ethereum-portfolio-balances-833d1e4a"}