{"uid":"cap_lE6f1sYDX2DyH_ND0EL_3","slug":"vendsdk-tls-certificate-inspector-b032eadc","name":"VendSDK TLS Certificate Inspector","description":"TLS peer certificate subject, issuer, expiry, and authorization status for a public host","url":"https://vendsdk.com/api/v/tls-cert","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"},"pathParams":{"type":"object"},"queryParams":{"type":"object","required":["host"],"properties":{"host":{"type":"string","description":"Hostname e.g. example.com"},"port":{"type":"string","description":"443 (default) or 8443"}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"ok":{"type":"boolean"},"host":{"type":"string"},"service":{"type":"string"},"authorized":{"type":"boolean"},"days_until_expiry":{"type":"number"}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.004","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":"$0.004/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_W9Q4hTJGEaze2Pz_dqoDm","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.004","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves TLS peer certificate subject, issuer, expiry, and authorization status for a given public hostname","exampleAgentPrompt":"Can you check the TLS certificate for api.stripe.com — I want to know who issued it, what the subject is, and how many days until it expires?","exampleUseCases":[{"title":"Pre-deployment certificate audit","prompt":"Before we go live, check the TLS certificate on staging.myapp.com — tell me who issued it, what the subject name is, and whether it's still authorized."},{"title":"Certificate expiry monitoring alert","prompt":"Check the SSL certificate for payments.acme.com and tell me how many days are left before it expires — I want to know if we're getting close to renewal time."},{"title":"Third-party vendor security review","prompt":"I need to verify the TLS certificate details for vendor-api.example.com port 8443 — who issued it and is it currently authorized?"}],"resultDescription":"Returns a JSON object with the hostname, service name, whether the certificate is authorized (boolean), days until expiry (number), and a boolean ok field indicating overall health of the certificate. Allows agents to assess certificate validity, issuer trust, and expiry risk for any public host.","failureModes":["Host unreachable or DNS resolution failure — endpoint returns an error or non-ok response","Invalid hostname format — malformed input may result in a 400-level error","Port not open or TLS not supported on specified port — connection refused or timeout","Self-signed or untrusted certificate — authorized field returns false","Rate limiting or payment failure — 402 or 429 response if quota exceeded"],"whenToPreferThis":"Use this endpoint when you need lightweight, per-call TLS certificate inspection without setting up your own network probes. Ideal for security agents, uptime monitors, and brand-protection workflows that need certificate subject, issuer, expiry, and authorization status in a single call. Prefer this over generic HTTP fetch endpoints when TLS metadata specifically is required, and over full bundle endpoints (DNS+TLS+WHOIS) when you only need the certificate layer.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:31:13.055Z","isFirstParty":false}