{"uid":"cap_iGSDlAqwRc6OwVE_NSCN2","slug":"x402-utilities-hub-whois-lookup-fbe34dbc","name":"x402 Utilities Hub – WHOIS Lookup","description":"Pay-per-call utilities for AI agents and developers. Paid in USDC on Base via x402 v2.","url":"https://x402-utils-hub.dimkaplay666.workers.dev/v1/whois?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"properties":{"input":{"type":"object","required":["queryParams"],"properties":{"queryParams":{"type":"object"}}},"output":{"type":"object","properties":{"example":{"type":"object"}}}}},"responseSchema":{"type":"object","properties":{"example":{"type":"object"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/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_RON5s9OQvw4Y4P9XWlw_n","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":"Performs a WHOIS domain lookup query, returning registration and ownership information for a given domain, paid per-call in USDC on Base.","exampleAgentPrompt":"Can you do a WHOIS lookup on example.com and tell me who registered it, when it expires, and what nameservers it uses?","exampleUseCases":[{"title":"Domain ownership investigation","prompt":"Can you run a WHOIS lookup on suspiciousdomain.xyz and tell me who owns it, when it was registered, and what registrar they used?"},{"title":"Expiration monitoring for renewals","prompt":"Check the WHOIS record for mybusiness.com — I need to know the expiration date so I can make sure it gets renewed on time."},{"title":"Competitive domain research","prompt":"Do a WHOIS lookup on competitor.io and find out who registered it, when they registered it, and what nameservers they're pointing to."}],"resultDescription":"Returns a WHOIS record object for the queried domain, typically including registrant information, registrar name, registration and expiration dates, nameservers, and domain status flags.","failureModes":["Domain not found or not registered — empty or error response","Invalid domain format in query params — malformed request error","WHOIS rate limiting by upstream registry — timeout or upstream error","Payment failure via x402 — 402 response requiring USDC payment on Base","Unknown or unsupported TLD — registry may not support WHOIS queries"],"whenToPreferThis":"Choose this endpoint when you need quick, pay-per-use WHOIS lookups without a subscription, especially in agent workflows where domain intelligence is an occasional need. Useful when you want crypto-native micropayment billing (USDC on Base) rather than a monthly API key plan.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T04:46:30.744Z","isFirstParty":false,"canonicalSlug":"x402-utilities-hub-whois-lookup-fbe34dbc"}