{"uid":"cap_JIdhGf1mG5bwLYyoa3O_K","slug":"ethereum-address-profile-eth-usdc-balances-ens-ofac-check-on-base-327c9b73","name":"Ethereum Address Profile: ETH/USDC Balances + ENS + OFAC Check on Base","description":"Need a quick profile of an address? Returns ETH and USDC balances on Base, its primary ENS name on Ethereum mainnet (or null), and an OFAC sanctions check, in one call; informational only, not legal advice, and returns 503 if the sanctions data is older than 96 h ($0.01 per call).","url":"https://api.api-agent-ia.ch/profil-adresse?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":["adresse"],"properties":{"adresse":{"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"eth":"3.12882181347273728","ofac":{"liste":"OFAC SDN (US Treasury)","date_liste":"10/21/2026","sanctionnee":false,"avertissement":"Informational only. Matches exact addresses on the SDN list; absence from the list does not mean an address is safe or compliant. Not legal advice.","correspondances":[],"donnees_telechargees_le":"2026-10-24T06:30:06.864148+00:00"},"usdc":"78.995979","reseau":"base","adresse":"0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045","ens_name":"vitalik.eth"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_7ZktXNV7fUZC8hPQ68g0o","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns ETH balance, USDC balance on Base, primary ENS name on Ethereum mainnet, and OFAC SDN sanctions status for a given wallet address in a single call.","exampleAgentPrompt":"Can you pull a full profile for wallet address 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 — I want its ETH and USDC balances on Base, its ENS name if it has one, and whether it shows up on the OFAC sanctions list?","exampleUseCases":[{"title":"Pre-payment wallet compliance check","prompt":"Before we send funds, can you check 0xAb5801a7D398351b8bE11C439e05C5B3259aeC9B against the OFAC SDN sanctions list and also grab its current ETH and USDC balances on Base?"},{"title":"DeFi counterparty due diligence","prompt":"I need a quick profile on the wallet 0x3f5CE5FBFe3E9af3971dD833D26bA9b5C936f0bE — give me its ENS name, how much ETH and USDC it holds on Base, and confirm it's not sanctioned."},{"title":"User wallet onboarding verification","prompt":"A new user just gave me their address 0x71C7656EC7ab88b098defB751B7401B5f6d8976F — can you look up their ENS name, check their Base balances, and verify they're not on the OFAC list before I let them in?"}],"resultDescription":"A JSON object containing the queried wallet address, the network (Base), ETH balance as a string, USDC balance as a string, the primary ENS name (or null if none), and an OFAC object with the sanctions list name, list date, a boolean indicating whether the address is sanctioned, any matches found, and the timestamp of the last downloaded sanctions data. Returns 503 if the sanctions data is older than 96 hours.","failureModes":["503 Service Unavailable if the OFAC sanctions data is older than 96 hours","Invalid or malformed Ethereum address returns an error","Missing required 'adresse' query parameter causes a request failure","Network issues or Base RPC unavailability may delay or fail balance lookups","ENS resolution returns null if no primary ENS name is set for the address"],"whenToPreferThis":"Choose this endpoint when you need a combined, single-call snapshot of an Ethereum wallet — covering Base network token balances (ETH + USDC), ENS identity resolution, and OFAC SDN sanctions screening — rather than making separate calls to individual balance, ENS, or compliance APIs. Ideal for pre-payment compliance checks, DeFi counterparty vetting, or onboarding flows where you want to quickly assess both the financial profile and sanctions risk of a wallet address.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-25T12:30:10.045Z","isFirstParty":false,"canonicalSlug":"ethereum-address-profile-eth-usdc-balances-ens-ofac-check-on-base-327c9b73"}