{"uid":"cap_de2NSZ8_a7pn9Th4WHEBS","slug":"domain-hugen-tokyo-61d76363","name":"domain.hugen.tokyo WHOIS Lookup","description":"WHOIS registration lookup — registrar, creation/expiry/updated dates, domain age in days, name servers, DNSSEC, registrant country/org, EPP status codes. All TLDs (.com .net .org .io .dev .ai ccTLDs gTLDs). Per-field error resilience for TLD-specific parsing quirks. No WHOIS library setup or TLD-specific parsing needed. Accepts USDC payments on Base and Solana","url":"https://domain.hugen.tokyo/domain/whois","method":"GET","headers":{},"bodySchema":{"properties":{"input":{"required":["method"]}}},"responseSchema":null,"example":{"request":{"domain":"example.com"},"response":{"dnssec":"signedDelegation","emails":[],"exists":true,"status":["clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited","clientTransferProhibited https://icann.org/epp#clientTransferProhibited","clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited"],"registrar":"RESERVED-Internet Assigned Numbers Authority","domain_name":"EXAMPLE.COM","name_servers":["ELLIOTT.NS.CLOUDFLARE.COM","HERA.NS.CLOUDFLARE.COM"],"updated_date":"2026-01-16T18:26:50+00:00","whois_server":"whois.iana.org","creation_date":"1995-08-14T04:00:00+00:00","registrant_org":null,"domain_age_days":11259,"expiration_date":"2026-08-13T04:00:00+00:00","registrant_country":null}},"exampleRequest":{"domain":"example.com"},"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"1.00","reviews":0,"stars":null,"state":"rated"},"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_5aPCbL9FGLkeKeuUVGtrB","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 full WHOIS registration data for any domain — registrar, creation/expiry/update dates, domain age, name servers, DNSSEC status, registrant country/org, and EPP status codes","exampleAgentPrompt":"Can you pull the full WHOIS record for shopify.com — I want to know the registrar, when it was created and expires, how old it is in days, the name servers, and whether DNSSEC is enabled?","exampleUseCases":null,"resultDescription":"A JSON object containing: domain existence flag, registrar name, WHOIS server, creation/expiration/updated dates, domain age in days, list of name servers, DNSSEC status, EPP status codes, registrant organization and country, and any available emails. Per-field error resilience means partial results are returned even when TLD-specific parsing quirks are encountered.","failureModes":["Domain does not exist — exists field returns false with other fields null or empty","TLD not supported or WHOIS server unreachable — partial fields returned with per-field error resilience","Malformed domain input — likely returns error or empty response","Rate limiting or payment failure — HTTP 402 if payment not provided or insufficient"],"whenToPreferThis":"Use this endpoint when you need structured WHOIS registration metadata for any domain across all TLDs (.com, .net, .org, .io, .dev, .ai, ccTLDs, gTLDs) without standing up your own WHOIS client or handling TLD-specific parsing. Especially useful when you need domain age, registrar, or expiry dates enriched into a pipeline for a flat $0.01 USDC per call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":1,"lastUsedAt":"2026-05-01T18:42:41.920Z","lastSuccessfullyRanAt":"2026-05-01T18:42:41.920Z","lastHealthCheckAt":"2026-09-15T00:31:20.569Z","isFirstParty":false}