{"uid":"cap_FeKoN8G4Vm0iRfZBu1k2t","slug":"vibe-springs-wallet-intelligence-ethereum-address-profiler-8249807a","name":"Vibe Springs Wallet Intelligence — Ethereum Address Profiler","description":"Premium wallet intelligence and profiling for Base, Ethereum, and Sepolia. Checks address profile, EOA vs smart contract, ERC-20 token balances (USDC, USDT, WETH, LINK, etc.), total transaction counts, activity classification, and behavior tags (whale, active-trader, stablecoin-holder). Essential portfolio scanner for DeFi yield optimizers and on-chain agents.","url":"https://vibesprings.net/api/wallet-intel","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"},"queryParams":{"type":"object","required":["address"],"properties":{"chain":{"type":"string","description":"Target chain: ethereum, base, or sepolia (default: base)"},"address":{"type":"string","description":"The Ethereum address to profile (0x-prefixed, 42 characters). Supports EOAs and smart contracts."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"chain":"base","tokens":[{"name":"USD Coin","symbol":"USDC","balance":"1500.00","contractAddress":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"}],"address":"0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045","profile":{"type":"eoa","walletAge":"active","balanceEth":"1.234000000000000000","balanceUsd":"$4,319.00","isContract":false,"transactionCount":142},"activity":{"tags":["stablecoin-holder","active-trader"],"level":"active","totalTransactions":142},"metadata":{"queriedAt":"2026-06-20T12:00:00.000Z","dataSource":"Base RPC + Blockscout","processingTime":"380ms"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_YQD0I7ig03-m2MK7J_6we","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Profiles an Ethereum address (EOA or contract) on Base, Ethereum, or Sepolia, returning token balances, ETH balance, transaction count, activity level, and wallet tags.","exampleAgentPrompt":"Can you profile the wallet 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 on Base and tell me its ETH balance, token holdings, transaction count, and whether it looks like an active trader or a contract?","exampleUseCases":null,"resultDescription":"Returns the chain name, wallet address, ETH and USD balances, token balances (name, symbol, contract address), transaction count, wallet type (EOA vs contract), activity level, behavioral tags (e.g. stablecoin-holder, active-trader), and query metadata including data source and processing time.","failureModes":["Invalid or malformed Ethereum address (non-0x-prefixed or wrong length) returns an error","Unsupported chain value returns an error","Address with no on-chain history may return minimal profile data","RPC or Blockscout outage may cause timeout or empty response","Payment failure via x402 micropayment will block the request"],"whenToPreferThis":"Use this endpoint when you need a quick, no-account on-chain profile of any Ethereum-compatible address on Base, mainnet, or Sepolia — especially when you need token balances, activity classification, and EOA-vs-contract detection in a single call without setting up API keys. Prefer over Etherscan or Alchemy direct calls when you want pay-per-query simplicity via x402 micropayments.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:49:44.278Z","isFirstParty":false}