{"uid":"cap_U-QIuVZdOWLxgCsmr3Ix4","slug":"ens-name-resolution-via-x402-web-probe-hub-europe-germany-8871ce40","name":"ENS Name Resolution via x402 Web Probe (Hub Europe, Germany)","description":"Pay-per-call website uptime/latency/TLS checks and fetch-to-Markdown, measured from Hub Europe (Germany). USDC on Base via x402. No account or API key.","url":"https://arandar.ccwu.cc:8443/v1/chain/ens?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"},"queryParams":{"type":"object","required":["name"],"properties":{"name":{"type":"string","example":"vitalik.eth","description":"ENS name like vitalik.eth (or pass address= for reverse lookup)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"name":"vitalik.eth","address":"0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"}},"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_q4kWZZHrzHg6TbtoUkYG0","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":"Resolves an ENS (Ethereum Name Service) name to its Ethereum address, or performs a reverse lookup from address to ENS name, via a pay-per-call API using USDC on Base.","exampleAgentPrompt":"What Ethereum address does vitalik.eth resolve to?","exampleUseCases":[{"title":"Resolve ENS before sending crypto","prompt":"Before I send ETH to vitalik.eth, can you look up what wallet address that ENS name actually maps to so I can double-check?"},{"title":"Enrich Web3 user profile with ENS","prompt":"I have a user whose wallet address is 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 — can you do a reverse ENS lookup to find their human-readable .eth name?"},{"title":"Verify ENS ownership in a dApp workflow","prompt":"Our smart contract workflow needs to confirm the Ethereum address behind projectdao.eth — can you resolve that ENS name right now?"}],"resultDescription":"A JSON object containing the resolved ENS name and its corresponding Ethereum address (e.g. {\"name\": \"vitalik.eth\", \"address\": \"0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045\"}). For reverse lookups, the same structure is returned with the ENS name filled in from the address.","failureModes":["ENS name not registered or not found — empty or null address returned","Invalid ENS name format — request rejected with error","Address provided for reverse lookup has no associated ENS name","Network or RPC connectivity issue from the Germany hub — timeout or 5xx error","Payment not processed correctly via x402 — 402 response blocking the call"],"whenToPreferThis":"Use this endpoint when you need a no-account, pay-per-call ENS resolution from a European vantage point, with USDC micropayment via x402. It is ideal for agents that need on-demand ENS lookups without managing API keys or subscriptions, and where geographic proximity to European infrastructure is a benefit.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-26T04:31:54.222Z","isFirstParty":false,"canonicalSlug":"ens-name-resolution-via-x402-web-probe-hub-europe-germany-8871ce40"}