{"uid":"cap_w--8MdWoiJt0X96Y91SF7","slug":"agentshelf-tls-https-certificate-checker-33567990","name":"AgentShelf TLS/HTTPS Certificate Checker","description":"Call when an agent needs a certificate summary for TCP 443. ok_check is true when the cert is authorized and unexpired. Exact $0.006 USDC. Prefer unpaid POST /v1/sandbox/tls-https first.","url":"https://agentshelf.syntexa.ch/v1/tls-https?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":"0.006","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":"$0.006/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.006","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.006","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_3nbDLTsnME3PEhLiWpg93","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.006","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 given host or URL on TCP port 443, returning authorization and expiry status","exampleAgentPrompt":"Can you check if the TLS certificate for api.example.com is valid and not expired — I need to know if the HTTPS cert is authorized and current before we go live?","exampleUseCases":[{"title":"Pre-deployment HTTPS cert check","prompt":"Before we launch, can you verify that the TLS certificate for staging.myapp.io is authorized and unexpired so we know HTTPS is properly set up?"},{"title":"Monitor partner API certificate health","prompt":"Check whether the SSL certificate for partnerapi.acme.com is still valid — I want to make sure it hasn't expired before we rely on it in production."},{"title":"Investigate HTTPS error on customer-reported site","prompt":"A customer is getting a security warning on checkout.shopexample.com — can you pull the TLS certificate summary and tell me if it's expired or unauthorized?"}],"resultDescription":"Returns a certificate summary for the given host on TCP port 443, including an ok_check boolean that is true when the certificate is both authorized (trusted) and unexpired, along with supporting certificate metadata.","failureModes":["Host unreachable or no TLS listener on port 443 — connection timeout or refused error","Invalid or malformed URL/hostname input — validation error returned","Certificate exists but is self-signed or from an untrusted CA — ok_check false","Certificate has expired — ok_check false","DNS resolution failure for the provided hostname","Payment failure via x402 protocol — 402 response with payment details"],"whenToPreferThis":"Use this endpoint when an agent needs a quick, structured pass/fail verdict on whether a host's TLS certificate is valid and authorized, especially in automated pre-deployment checks, security monitoring pipelines, or partner API health verification. Prefer the sandbox endpoint (/v1/sandbox/tls-https) for testing before paying $0.006 USDC per call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T02:57:48.273Z","isFirstParty":false,"canonicalSlug":"agentshelf-tls-https-certificate-checker-33567990"}