{"uid":"cap_Y9zcmTTJba2Hi4reC_thC","slug":"how-is-domain-age-lookup-127f06c8","name":"how.is Domain Age Lookup","description":"How old a domain is: registration date, age in days and years, and whether it was registered in the last 30 days (a common phishing signal).","url":"https://how.is/v1/domain/age?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"domain":{"type":"string","maxLength":253,"description":"A bare domain name, e.g. example.com"}}},"responseSchema":{"type":"json","example":{"data":{"_shape":"data: created, age_days, age_years, newly_registered, expires, registrar, source."},"result":"Domain age for the requested subject","receipt":{"rail":"x402","tool":"age","charge_usd":0.005,"settlement_tx":"0x…"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_wlXhrLqYvfjKKbzyoCjxK","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the registration date, age in days/years, and newly-registered flag for a given domain name.","exampleAgentPrompt":"How old is suspicious-login-bankofamerica.com — when was it registered, how many days old is it, and is it newly registered in the last 30 days?","exampleUseCases":[{"title":"Phishing link triage in email security","prompt":"Before I open this link, can you check how old the domain invoice-secure-portal.net is? I want to know when it was registered and whether it's less than 30 days old."},{"title":"Vendor due diligence before payment","prompt":"I'm about to wire money to a new supplier whose domain is globalparts-invoicing.com — can you tell me when that domain was registered and how old it is?"},{"title":"Brand monitoring for look-alike domains","prompt":"We just found a site called paypa1-login.com targeting our customers — look up when it was registered and tell me if it's a newly registered domain."}],"resultDescription":"A JSON object containing the domain's creation date, age in days and years, a boolean flag indicating whether it was registered within the last 30 days (newly_registered), the expiry date, registrar name, and data source, plus a receipt confirming the x402 micropayment charge of $0.005 USDC.","failureModes":["Domain not found in registry — returns no creation date or empty data","Invalid domain format (e.g. includes protocol or path) — validation error","WHOIS/zone-file data unavailable for some TLDs — partial or null results","Network timeout reaching registry — service error response","Malformed domain string exceeding 253 characters — schema validation rejection"],"whenToPreferThis":"Use this endpoint when you need a fast, structured, machine-readable answer about a domain's registration age — especially as a phishing signal or for vendor/link vetting. It is purpose-built for domain-age checks and returns a ready-to-use newly_registered boolean, making it preferable over general WHOIS tools or full domain-risk endpoints when age alone is the required signal.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T18:30:11.999Z","isFirstParty":false,"canonicalSlug":"how-is-domain-age-lookup-127f06c8"}