{"uid":"cap_P28SiHr6el5X_IfRByKm0","slug":"delx-commerce-rdap-domain-lookup-daabdc71","name":"Delx Commerce RDAP Domain Lookup","description":"Pay-per-result APIs for agents. No signup. Exact price. Verifiable delivery. USDC on Base + Solana via x402.","url":"https://commerce.delx.ai/api/v1/x402/rdap-lookup?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"domain":{"type":"string"},"timeout":{"type":"integer","maximum":15,"minimum":1}}},"responseSchema":{"type":"json","example":{"result":{"domain":"example.com","handle":"EXAMPLE1-EXAMPLE","statuses":["active"],"registrar":"Example Registrar","expires_at":"2030-01-01T00:00:00Z","registered_at":"2020-01-01T00:00:00Z"},"tool_name":"util_rdap_lookup"}},"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_6HReJhuS17yEOxG721QKp","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 an RDAP lookup on a domain name to retrieve registration details including registrar, status, expiry, and handle","exampleAgentPrompt":"Can you look up the RDAP registration details for stripe.com — I want to know the registrar, current status, and when it expires?","exampleUseCases":[{"title":"Domain expiry check before acquisition","prompt":"Look up the RDAP record for openai.com — I want to know when it expires and whether it's still active so I can decide if it's worth watching."},{"title":"Verify domain registrar for security audit","prompt":"Can you pull the RDAP info for paypal.com? I need to confirm which registrar holds it and see its current statuses for a security audit."},{"title":"Research competitor domain registration age","prompt":"Fetch the RDAP details for notion.so — I'd like to know when it was first registered and what its handle is."}],"resultDescription":"A JSON object containing the domain's RDAP handle, array of current statuses (e.g. 'active'), registrar name, registration date, and expiration date, plus the tool name identifier.","failureModes":["Domain not found in RDAP registry — returns empty or error result","Timeout exceeded if registry responds slowly — configurable 1–15 second timeout","Invalid domain format — malformed input may cause a validation error","TLD not supported by RDAP — some legacy TLDs may lack RDAP coverage","Network error reaching upstream RDAP registry — transient failure"],"whenToPreferThis":"Choose this endpoint when you need structured, machine-readable RDAP data about a domain's registration status, registrar, and key dates — especially in agent workflows that require pay-per-call pricing with no signup, verifiable delivery, and USDC payment via x402. Prefer over traditional WHOIS when you need JSON-structured output rather than raw text.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T03:50:03.571Z","isFirstParty":false,"canonicalSlug":"delx-commerce-rdap-domain-lookup-daabdc71"}