{"uid":"cap_15QT9miIcPgBwZdasykR-","slug":"54ch10-domain-intelligence-lookup-362d1aba","name":"54ch10 Domain Intelligence Lookup","description":"54ch10: pre-interact URL check. Paste a link, get brief + domain + page. Taste /v1/open/free. 80 calls for $1. Wire in 30s. Analytics-only tooling. Not financial advice.","url":"https://54ch10.uk/v1/domain","method":"GET","headers":{},"bodySchema":{"type":"object","$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","HEAD","DELETE"],"type":"string"},"headers":{"type":"object","additionalProperties":{"type":"string"}},"queryParams":{"type":"object","required":["q"],"properties":{"q":{"type":"string","description":"Domain name (alias: domain=)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"q":"example.com","ok":true,"dns":{"a":["93.184.216.34"],"flags":[]},"tls":{"issuer":"C=US, O=Let's Encrypt","https_reachable":true},"tier":"x402","whois":{"created":"1995-08-14T04:00:00Z","age_days":11300,"registrar":"RESERVED-Internet Assigned Numbers Authority"},"domain":"example.com","disclaimer":"Informational tooling only. Not financial advice. No custody, trading, or token promotion. Scores are imperfect heuristics — verify independently."}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.008","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":"$0.008/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.008","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.008","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_GvLyOcReSEUzEZ9Pbk-Yw","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.008","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Given a domain name, returns DNS records, TLS certificate info, WHOIS registration data, and a risk tier classification for pre-interaction vetting.","exampleAgentPrompt":"Before I interact with that link, can you check the domain coinbase-airdrop.xyz — I want to see its DNS records, TLS certificate issuer, WHOIS registration date, and what risk tier it gets flagged as?","exampleUseCases":[{"title":"Vetting a crypto payment link","prompt":"I just got sent a payment request from defi-yield-farm.io — can you run a quick domain check on it and tell me the DNS records, how old the domain is, whether HTTPS works, and what tier it comes back as? I want to know if it looks sketchy before I do anything."},{"title":"Checking a new vendor's website","prompt":"We're about to onboard a new supplier and their site is supplychainpartners.co — can you look up the domain, find out who registered it and when, check the TLS certificate, and tell me the risk tier?"},{"title":"Phishing link investigation","prompt":"Someone sent me an email with a link to microsoft-secure-login.net — can you check that domain's DNS records, WHOIS data, how old it is, and whether HTTPS is working? I want to see if it looks like a phishing site."}],"resultDescription":"Returns a JSON object with the queried domain name, a boolean ok status, DNS A records and flags, TLS issuer and HTTPS reachability, WHOIS creation date, domain age in days, registrar, and a risk tier classification string. Also includes a disclaimer noting the tool is informational only and scores are heuristics.","failureModes":["Domain not found or unresolvable — DNS records absent, ok may be false","Invalid domain format in q parameter — likely 400 or validation error","TLS unreachable — https_reachable returns false with partial data","Payment not processed — 402 response requiring x402 micropayment before data is returned","Rate limiting or quota exhaustion — request rejected"],"whenToPreferThis":"Use this endpoint when an AI agent or user needs a fast, lightweight domain vetting check before interacting with an unknown URL — particularly in crypto, DeFi, or web3 contexts where phishing and scam domains are common. It is well-suited for pre-flight checks before executing payments or visiting links, combining DNS, TLS, WHOIS, and risk tier in a single call for $0.008 USDC. Prefer this over a full web scraping or WHOIS-only service when you want a bundled risk signal without custody or trading features.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:32:24.748Z","isFirstParty":false}