{"uid":"cap_OnqfhBwDS4aaCVKZ3lXLV","slug":"ens-name-resolution-via-x402-web-probe-hub-europe-germany-87dca7c0","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://tpgoose.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_xVLtTUGzN3fffjILQRyFm","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?","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'm sending to the right place?"},{"title":"Reverse lookup wallet to ENS name","prompt":"I have the Ethereum address 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 — does it have an ENS name registered to it?"},{"title":"Verify ENS domain ownership","prompt":"Can you check what address the ENS name coinbase.eth currently points to and tell me if it matches a specific wallet?"}],"resultDescription":"Returns a JSON object containing the resolved ENS name and its corresponding Ethereum address (e.g. {\"name\":\"vitalik.eth\",\"address\":\"0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045\"}). For reverse lookups (address to ENS), returns the associated name if one exists.","failureModes":["ENS name does not exist or has no address record set — likely returns null or error","Ethereum address has no reverse ENS record registered — empty or null name returned","Invalid ENS name format supplied — validation error","Network or RPC node unavailability causing lookup timeout","x402 payment failure — call not executed if USDC payment on Base is rejected"],"whenToPreferThis":"Choose this endpoint when you need a pay-per-call, no-account ENS resolution without setting up an Ethereum node or API key. Ideal for lightweight agents that need occasional ENS lookups billed in USDC on Base. Prefer alternatives (e.g. direct Ethereum RPC or dedicated ENS APIs like ENS.js) for high-volume or free-tier use cases.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T18:38:08.527Z","isFirstParty":false,"canonicalSlug":"ens-name-resolution-via-x402-web-probe-hub-europe-germany-87dca7c0"}