{"uid":"cap_HXszPOoXAne6wUhl2JlJa","slug":"agent-services-x402-tls-ssl-certificate-checker-e0f4d69c","name":"agent-services x402 TLS/SSL Certificate Checker","description":"Paid per-call web tools for AI agents: DNS, TLS, robots.txt, hashing, JavaScript rendering and screenshots. Payment over x402 (USDC on Base).","url":"https://49112-hjhjtioxvirqvcvo.splox.app/ssl?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":null,"responseSchema":{"type":"json","example":{"host":"example.com","valid":true,"issuer":"Let's Encrypt","days_left":62}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0005","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.0005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_AjEq2I980uStJ4FpdZ5j0","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0005","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Checks the TLS/SSL certificate of a given hostname and returns validity, issuer, and days remaining until expiration, paid per-call via x402.","exampleAgentPrompt":"Can you check the SSL certificate for api.mycompany.com — is it valid, who issued it, and how many days are left before it expires?","exampleUseCases":[{"title":"Pre-launch SSL certificate audit","prompt":"Before we go live, check the TLS certificate on shop.mybrand.com — I need to know if it's valid, who issued it, and how many days we have left."},{"title":"Automated cert expiry monitoring","prompt":"Check the SSL certificate for staging.internalapp.net and tell me if it's expiring within the next 30 days so I know if we need to renew it."},{"title":"Third-party vendor security check","prompt":"I need to verify the TLS certificate on the payment gateway vendor at payments.thirdparty.io — is it currently valid and who is the issuer?"}],"resultDescription":"Returns a JSON object with the queried host, a boolean indicating whether the certificate is valid, the certificate issuer name (e.g. 'Let's Encrypt'), and the number of days remaining until expiration.","failureModes":["Host not found or unreachable — returns error or empty result","Domain has no TLS certificate — may return invalid/null fields","Network timeout fetching certificate — returns error response","Malformed host input — returns validation error","Expired certificate — returns valid:false with negative or zero days_left"],"whenToPreferThis":"Choose this endpoint when you need a lightweight, pay-per-call TLS certificate check without maintaining your own SSL monitoring infrastructure. It's ideal for AI agents that need on-demand, real-time certificate status rather than continuous polling services. Best suited for spot-checks, pre-deployment validation, or vendor security assessments where cost-per-call (0.0005 USDC) is acceptable.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T03:08:27.924Z","isFirstParty":false,"canonicalSlug":"agent-services-x402-tls-ssl-certificate-checker-e0f4d69c"}