{"uid":"cap__Zbk8JCUOnUA8QXnZ-H3y","slug":"pennyrail-url-domain-lookup-c997f062","name":"PennyRail URL Domain Lookup","description":"Machine-readable settlement service","url":"https://pennyrail.vercel.app/api/f/url.domain?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","required":["input"],"properties":{"input":{"type":"string","description":"string URL"}}},"responseSchema":{"type":"object","required":["operation","result"],"properties":{"result":{},"operation":{"type":"string"}},"additionalProperties":true},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"down","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_oT4SA5fSjxWK_-ljoZ-Tq","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Resolves and processes a URL's domain through a machine-readable settlement service, returning operation result data for the given URL input","exampleAgentPrompt":"Can you resolve the domain for https://example.com and give me the machine-readable details about it?","exampleUseCases":[{"title":"Brand domain verification check","prompt":"I need to verify the domain details for https://acmecorp.io — can you pull the machine-readable domain data for that URL?"},{"title":"URL domain audit for security","prompt":"Run a domain lookup on https://suspicious-link.net and tell me what you get back about its domain."},{"title":"Domain metadata enrichment pipeline","prompt":"For this URL — https://shop.mybrand.com — fetch the domain-level data so I can enrich my records with the resolved domain information."}],"resultDescription":"Returns a JSON object containing an 'operation' string describing what was performed, and a 'result' field with the domain-level data resolved for the given URL. Additional fields may be present.","failureModes":["Invalid or malformed URL input returns an error","Unreachable or nonexistent domain may return empty or null result","Missing required 'input' field causes request rejection","Payment failure (insufficient USDC) blocks the call","Timeout if the domain resolution takes too long"],"whenToPreferThis":"Use this endpoint when you need a lightweight, pay-per-call ($0.001 USDC) machine-readable domain lookup for a given URL and want x402 micropayment-compatible infrastructure without a subscription. Prefer over heavier DNS APIs when cost-per-call efficiency and agent-native payment rails matter.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T16:28:00.351Z","isFirstParty":false,"canonicalSlug":"pennyrail-url-domain-lookup-c997f062"}