{"uid":"cap_pgUSlXJCm_oVHYezuqTbL","slug":"agentshelf-syntexa-ch-tls-certificate-summary-alt-port-8443-d24fa948","name":"agentshelf.syntexa.ch TLS Certificate Summary (Alt Port 8443)","description":"Call when an agent needs a certificate summary for TCP 8443, not 443. Exact $0.007 USDC. Prefer unpaid POST /v1/sandbox/tls-alt first.","url":"https://agentshelf.syntexa.ch/v1/tls-alt?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"url":{"type":"string","maxLength":2048,"minLength":8,"description":"Public URL whose hostname is inspected. Provide url or host. Private targets are rejected."},"host":{"type":"string","examples":["example.com"],"maxLength":253,"minLength":1,"description":"Public hostname such as example.com. The port and check are fixed by the SKU. Provide host or url."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.007","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":"$0.007/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.007","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.007","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_KEAX1zrjB4NHWwa05DA9p","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.007","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves and summarizes the TLS certificate for a host on TCP port 8443 (not the standard 443), returning key certificate details.","exampleAgentPrompt":"Can you pull the TLS certificate summary for api.example.com on port 8443 and tell me who issued it and when it expires?","exampleUseCases":[{"title":"Audit Alt-Port Certificate Expiry","prompt":"Check the TLS certificate on port 8443 for staging.mycompany.com and tell me when it expires and who the issuer is."},{"title":"Verify SAN entries on admin port","prompt":"What subject alternative names are listed in the TLS certificate that myapp.internal is presenting on port 8443?"},{"title":"Diagnose cert mismatch on non-standard port","prompt":"I think our backend service at backend.prod.example.com has the wrong certificate on port 8443 — can you pull the cert summary and show me what subject it's actually presenting?"}],"resultDescription":"Returns a structured certificate summary including the subject, issuer, validity period (not-before, not-after), subject alternative names (SANs), and other key fields from the TLS handshake on port 8443.","failureModes":["Host unreachable or refusing connections on port 8443 — connection timeout or refused error","Private/reserved IP addresses rejected (SSRF protection) — 4xx error","Invalid or malformed URL/host input — validation error","Host presents no valid TLS certificate on port 8443 — TLS handshake failure","Payment not included or insufficient — 402 Payment Required"],"whenToPreferThis":"Use this endpoint specifically when you need TLS certificate information from a host's alternate port 8443 rather than the standard HTTPS port 443. It is ideal for auditing backend services, admin interfaces, or internal APIs that expose TLS on non-standard ports.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T02:20:21.968Z","isFirstParty":false,"canonicalSlug":"agentshelf-syntexa-ch-tls-certificate-summary-alt-port-8443-d24fa948"}