{"uid":"cap_HdIThB6oPMFqGdv3-wVnS","slug":"api-delx-ai-6c222e51","name":"RDAP Domain Lookup","description":"Fetch registrar, status, and registration dates for trust, compliance, and domain ops.","url":"https://api.delx.ai/api/v1/x402/rdap-lookup","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_ojlqrrFpb9HqXyXrG05Ls","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":"Fetches registrar, registration status, and registration dates for a domain via RDAP for trust, compliance, and domain operations.","exampleAgentPrompt":"Can you look up the registrar, registration date, and current status for the domain openai.com so I can verify its legitimacy for compliance purposes?","exampleUseCases":null,"resultDescription":"Returns registrar name, domain registration status codes, creation date, expiration date, and last-updated timestamp sourced from RDAP — structured for trust verification, compliance checks, and domain operations workflows.","failureModes":["Domain not found in RDAP — returns error or empty record","Invalid domain format — request rejected with validation error","RDAP registry timeout — upstream lookup failure","Domain uses a registry with no RDAP support — partial or no data returned","Rate limit exceeded — 429 response"],"whenToPreferThis":"Use this endpoint when you need authoritative registrar and registration date data directly from RDAP (the modern replacement for WHOIS) for a specific domain — ideal for trust scoring, compliance audits, phishing investigation, or domain operations pipelines where structured, machine-readable output is required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T19:02:53.083Z","isFirstParty":false}