{"uid":"cap_A0x7h3xe1SLuum9zzvnXL","slug":"base-wallet-profile-lookup-09e068f7","name":"Base Wallet Profile Lookup","description":"On-chain wallet profile on Base: ETH balance, tx count (nonce), USDC balance, activity tier (fresh/new/active/veteran) — pre-flight counterparty check","url":"https://money-reactor.makar52nn2016.workers.dev/api/wallet-profile?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"input":{"type":"object","properties":{"queryParams":{"type":"object","properties":{"address":{"type":"string","example":"0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045","description":"Wallet address 0x.."}}}}},"output":{"type":"object","properties":{"example":{"address":"0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045","network":"base","txCount":42,"ethBalance":1.2345,"usdcBalance":500,"activityTier":"active"}}}}},"responseSchema":{"type":"json","example":{"address":"0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045","network":"base","txCount":42,"ethBalance":1.2345,"usdcBalance":500,"activityTier":"active"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_hmEF90K-ok0bgijUGb1or","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns an on-chain wallet profile for a Base address including ETH balance, USDC balance, transaction count, and activity tier classification.","exampleAgentPrompt":"Can you pull up the on-chain wallet profile for 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 on Base — I want to see their ETH balance, USDC balance, transaction count, and whether they're classified as a veteran or a fresh wallet?","exampleUseCases":[{"title":"Pre-trade counterparty vetting","prompt":"Before I send 500 USDC to 0xAbc123...def456, can you check their Base wallet profile so I know how active they are and whether they're a fresh wallet or an established one?"},{"title":"DeFi bot filtering new wallets","prompt":"I need to know if this wallet 0x1234...abcd is a veteran trader or a brand-new address on Base — check their transaction count, ETH balance, and activity tier for me."},{"title":"Airdrop eligibility screening","prompt":"Can you look up the Base wallet profile for 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 and tell me if they're active enough to qualify — specifically their tx count, USDC balance, and activity tier?"}],"resultDescription":"A JSON object containing the queried wallet address, the network ('base'), total transaction count (nonce), ETH balance as a decimal, USDC balance, and an activity tier string — one of 'fresh', 'new', 'active', or 'veteran' — indicating how seasoned the wallet is based on its on-chain history.","failureModes":["Invalid or malformed wallet address returns an error response","Address not found or zero activity may return balances of 0 and tier 'fresh'","RPC node timeouts on Base may cause delayed or failed responses","Rate limiting or payment failure (x402) results in 402 Payment Required","ENS names not supported — must use raw 0x address"],"whenToPreferThis":"Use this endpoint when you need a quick, multi-dimensional snapshot of a Base wallet before transacting or interacting with it — especially when you want the activity tier classification (fresh/new/active/veteran) alongside balances in a single call rather than querying multiple RPC endpoints separately. Ideal for pre-flight counterparty checks, airdrop screening, or bot detection workflows on the Base L2 network.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-30T07:03:21.341Z","isFirstParty":false,"canonicalSlug":"base-wallet-profile-lookup-09e068f7"}