{"uid":"cap_0Rg-YtGSCGbDCp49Glx3J","slug":"ens-name-resolution-via-x402-web-probe-hub-europe-germany-e71f9f21","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://rabbitholeshot.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_gn8xTdHZzQ1hfOvZmReRo","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 reverse lookup from address to ENS name, paid per-call via USDC on Base.","exampleAgentPrompt":"What Ethereum address does vitalik.eth resolve to? Use the ENS lookup endpoint measured from Germany.","exampleUseCases":[{"title":"Resolve ENS name before sending crypto","prompt":"Before I send ETH to alice.eth, can you look up what Ethereum wallet address that ENS name actually resolves to?"},{"title":"Verify ENS name for a Web3 contact","prompt":"I want to confirm that the ENS name coinbase.eth points to the right Ethereum address — can you resolve it for me?"},{"title":"Reverse lookup address to ENS name","prompt":"I have this Ethereum address 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 — can you find the ENS name registered to it?"}],"resultDescription":"A JSON object containing the resolved ENS name and its corresponding Ethereum address, e.g. {\"name\": \"vitalik.eth\", \"address\": \"0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045\"}.","failureModes":["ENS name not registered or not found — returns null or error","Address has no reverse ENS record — empty or null name returned","Payment failure via x402/USDC — request rejected before resolution","Invalid ENS name format — malformed input rejected","Network or DNS propagation delay causing stale resolution result"],"whenToPreferThis":"Use this endpoint when you need a pay-per-call, no-account ENS resolution from a European network vantage point (Germany), settling via USDC on Base. Ideal for agents that need Web3 identity resolution without managing API keys or subscriptions.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T06:34:09.363Z","isFirstParty":false,"canonicalSlug":"ens-name-resolution-via-x402-web-probe-hub-europe-germany-e71f9f21"}