{"uid":"cap_awVmCxpuBxbxcmDb5M1mS","slug":"rdap-domain-registration-lookup-82e3c2f3","name":"RDAP Domain Registration Lookup","description":"Unified digital experiences for Mega Yachts, Executive Spaces, and Luxury Residences. Athens-based, nationwide projects.","url":"https://api.aventtech.com/lookup/domain","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":["domain"],"properties":{"domain":{"type":"string","description":"Domain name to check"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"domain":"example.com","registrar":"ICANN","expires_on":"2027-08-13","registered":true}},"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_8VjFRw9wQrUpNosxZHoae","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":"Checks whether a domain name is registered or available and returns authoritative RDAP registry data including registrar, dates, nameservers, and status flags.","exampleAgentPrompt":"Can you check if openaitools.io is registered or still available, and if it's taken, tell me the registrar, when it was created, when it expires, and its nameservers?","exampleUseCases":[{"title":"Competitive domain monitoring for startups","prompt":"I'm launching a new product line called 'CloudSync' — can you check if cloudsync.com, cloudsync.io, and cloudsync.dev are available? If any are taken, let me know who registered them and when they expire so I can decide if it's worth reaching out."},{"title":"Website migration and DNS validation","prompt":"We're moving our company website to a new registrar and I need to verify all our domain details first. Can you pull up the current registrar, nameservers, and status flags for ourcompany.com and ourcompany.co.uk so I can make sure everything transfers cleanly?"},{"title":"Portfolio acquisition due diligence","prompt":"I'm looking at buying a portfolio of 15 domain names from a seller. Can you quickly check which ones are still active, when they expire, who owns them currently, and if any have transfer restrictions? I want to know what I'm actually getting."}],"resultDescription":"Returns whether the domain is registered or available, along with RDAP registry data: registrar name, creation date, expiry date, nameservers, and domain status flags (e.g. clientTransferProhibited, active).","failureModes":["Domain not found / available — registry returns no record","Invalid domain format — query param missing or malformed","Registry timeout or RDAP service unavailable — upstream error","TLD not supported by RDAP — some legacy or ccTLDs may lack RDAP coverage","Rate limiting — too many requests in short succession"],"whenToPreferThis":"Use this endpoint when you need authoritative, real-time domain registration data from the official RDAP registry — more structured and reliable than legacy WHOIS. Ideal for checking domain availability, verifying ownership, auditing expiry dates, or gathering nameserver/registrar info for a specific domain.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:52:30.564Z","isFirstParty":false}