{"uid":"cap_MLjoVGE9SbRwLimqCr-3P","slug":"domainaudit-tls-inspector-cec797f9","name":"DomainAudit TLS Inspector","description":"TLS check on port 443: negotiated protocol and cipher, certificate subject, issuer, validity dates, days left, SANs, chain trust, hostname match, legacy TLS 1.0/1.1 acceptance, with flags for expiry < 21 days and TLS < 1.2.","url":"https://domainaudit.genexxis.com/tls?utm_source=zero.xyz","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":["host"],"properties":{"host":{"type":"string","description":"Hostname, e.g. example.com"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"host":"example.com","flags":[],"cipher":"TLS_AES_256_GCM_SHA384","protocol":"TLSv1.3","authorized":true,"certificate":{"issuerO":"Example CA","validTo":"2027-01-15T23:59:59.000Z","daysLeft":83,"sanCount":2,"subjectCN":"example.com"},"hostnameMatch":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_rr4lxgTuPBF--6fXP3Q9O","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":"Performs a live TLS handshake check on a given hostname's port 443, returning protocol version, cipher suite, certificate details, chain trust, hostname match, SAN count, expiry status, and legacy TLS acceptance flags.","exampleAgentPrompt":"Can you check the TLS setup for api.mycompany.com — I want to know what protocol and cipher it's using, whether the certificate is trusted and matches the hostname, and how many days are left before it expires?","exampleUseCases":[{"title":"Pre-launch certificate expiry check","prompt":"Before we go live tomorrow, can you verify that shop.acmecorp.com has a valid, trusted TLS certificate and tell me how many days are left on it — flag it if it's under 21 days?"},{"title":"Legacy TLS deprecation audit","prompt":"I need to know whether legacy.vendor.io still accepts TLS 1.0 or 1.1 connections — we're trying to enforce TLS 1.2 minimum across all our third-party integrations."},{"title":"Incident triage for certificate hostname mismatch","prompt":"Users are getting SSL warnings on checkout.brandx.com — can you run a TLS check and tell me if the certificate subject or SANs actually match that hostname, and whether the chain is trusted?"}],"resultDescription":"Returns a JSON object with: the queried hostname, negotiated TLS protocol (e.g. TLSv1.3), cipher suite (e.g. TLS_AES_256_GCM_SHA384), certificate subject CN, issuer organization, validity start/end dates, days remaining until expiry, SAN count, chain authorization status (true/false), hostname match status (true/false), and a flags array that will include warnings such as 'EXPIRY_SOON' (< 21 days) or 'LEGACY_TLS_ACCEPTED' (TLS 1.0/1.1 supported).","failureModes":["Host unreachable or no TLS listener on port 443 — connection refused or timeout","Invalid or malformed hostname input — validation error returned","Self-signed or untrusted certificate chain — authorized: false with chain error detail","Certificate subject/SAN does not match hostname — hostnameMatch: false","Server supports only very old TLS versions causing handshake incompatibility"],"whenToPreferThis":"Choose this endpoint when you need a live, real-time TLS handshake probe of a specific hostname — especially when you need granular certificate metadata (subject, issuer, SANs, days left), protocol/cipher negotiation details, and legacy TLS acceptance flags in a single call. Prefer it over general SSL checkers when you need machine-readable output for automated monitoring pipelines, expiry alerting, or compliance verification against TLS 1.2+ requirements.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-04T12:35:45.034Z","isFirstParty":false,"canonicalSlug":"domainaudit-tls-inspector-cec797f9"}