{"uid":"cap_e_3OwbjKySeo7ur1R22Pp","slug":"domain-whois-rdap-730fd359","name":"Domain WHOIS (RDAP)","description":"Registration data of a domain from RDAP, the official WHOIS successor: registrar, creation, update and expiry dates, status codes, nameservers, DNSSEC and registrant organisation/country where public. Says whether an unregistered name looks available. Use for domain research, due diligence or phishing checks.","url":"https://bess-x402.onrender.com/v1/web/whois?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","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":["domain"],"properties":{"domain":{"type":"string","description":"Domain name, e.g. example.com"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_f50AtKnnKXiCGyBt_F_P0","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves official RDAP/WHOIS registration data for a domain, including registrar, dates, status codes, nameservers, DNSSEC, and registrant info, plus availability indication for unregistered names.","exampleAgentPrompt":"Can you pull up the WHOIS / RDAP registration details for openai.com — I want to see who the registrar is, when it was created and when it expires, the nameservers, and whether DNSSEC is enabled?","exampleUseCases":[{"title":"Phishing domain investigation","prompt":"I got a suspicious email from support@paypa1-secure.com — can you do a WHOIS lookup on paypa1-secure.com and tell me when it was registered, who the registrar is, and where the registrant is from? I want to know if this looks like a phishing domain."},{"title":"Competitor domain due diligence","prompt":"We're considering acquiring a startup — can you look up the RDAP registration data for acmecorp.io and tell me the creation date, expiry date, current status codes, and nameservers?"},{"title":"Check if domain is available","prompt":"Is the domain name brightmindstudio.com available to register? Can you check RDAP and see if it's taken or looks unregistered?"}],"resultDescription":"Returns structured RDAP registration data including: registrar name, creation/update/expiry dates, domain status codes (e.g. clientTransferProhibited), nameservers, DNSSEC status, registrant organisation and country (where publicly available). For unregistered domains, indicates that the name appears available.","failureModes":["Domain not found in RDAP — may indicate unregistered or obscure TLD not covered by RDAP","Invalid domain format in query parameter returns validation error","RDAP registry for the TLD is temporarily unavailable causing timeout","Privacy/redaction by registrar means registrant fields are empty or redacted","ccTLDs with non-standard RDAP implementations may return partial data"],"whenToPreferThis":"Use this endpoint when you need authoritative, structured WHOIS/RDAP data for a domain — including registrar, lifecycle dates, status codes, nameservers, and registrant details — particularly for due diligence, phishing investigation, domain availability checks, or DNS infrastructure research. Prefer over scraping raw WHOIS text since RDAP returns clean structured JSON. Best for single-domain lookups where accuracy and official data matter.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-28T06:45:20.293Z","isFirstParty":false,"canonicalSlug":"domain-whois-rdap-730fd359"}