{"uid":"cap_awWdgS9gF-TDt1zEQU4RL","slug":"ens-name-resolution-via-x402-web-probe-hub-europe-germany-0a5cf1bc","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://dex12345.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_28VYhM_4RYJZzlkDLMhEJ","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 endpoint charged in USDC on Base.","exampleAgentPrompt":"What Ethereum wallet address does vitalik.eth resolve to? Use a GET lookup against ENS from Germany.","exampleUseCases":[{"title":"Resolve ENS name before sending crypto","prompt":"Before I send ETH, can you look up what wallet address vitalik.eth resolves to so I know I have the right destination?"},{"title":"Reverse-lookup address to ENS identity","prompt":"I have the Ethereum address 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 — can you find out if it has an ENS name attached to it?"},{"title":"Validate ENS registration for a dApp","prompt":"My dApp needs to verify that the ENS name 'myproject.eth' actually resolves to a real address before showing it in the UI — can you check what it resolves to?"}],"resultDescription":"Returns a JSON object containing the resolved ENS name and its corresponding Ethereum wallet address (e.g. {\"name\":\"vitalik.eth\",\"address\":\"0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045\"}). For reverse lookups, returns the ENS name associated with the provided address.","failureModes":["ENS name not registered or does not resolve — returns null or empty address","Invalid ENS name format — likely a 400 or error response","Payment failure via x402 — call not executed if USDC/Base payment is not completed","Name exists but has no address record set — partial or empty result","Network/DNS resolution failure from the Germany hub — timeout or 5xx error"],"whenToPreferThis":"Use this endpoint when you need a quick, no-account pay-per-call ENS resolution without setting up API keys or subscriptions. It is ideal for agents that only occasionally need ENS lookups and want to pay micro-amounts per call in USDC on Base. Prefer this over Ethereum node queries when you lack direct RPC access, and over other ENS resolvers when operating in a Web3/x402 payment context.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-27T06:31:19.987Z","isFirstParty":false,"canonicalSlug":"ens-name-resolution-via-x402-web-probe-hub-europe-germany-0a5cf1bc"}