{"uid":"cap_oY3xkpsaYrKMWC74upTiN","slug":"sitesy-site-check-e907bed0","name":"Sitesy Site Check","description":"Quick site check: HTTPS reachability, HTTP behaviour, certificate days remaining, and security header presence","url":"https://api.sitesy.ca/v1/site-check?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":["domain"],"properties":{"domain":{"type":"string","description":"A domain name"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_S11PKmfCihtStwPj_Iq4-","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Checks a domain for HTTPS reachability, HTTP behavior, SSL certificate days remaining, and presence of key security headers","exampleAgentPrompt":"Can you do a quick site check on example.com — I want to know if HTTPS is working, how many days are left on the SSL cert, and whether the security headers are in place?","exampleUseCases":[{"title":"Pre-launch security audit","prompt":"Before we go live, can you check shopnewbrand.com to confirm HTTPS is reachable, the SSL cert has plenty of days left, and the security headers are properly set?"},{"title":"Certificate expiry monitoring","prompt":"I want to know how many days are left on the SSL certificate for clientsite.io — can you run a site check and flag if it's close to expiring?"},{"title":"Vendor security verification","prompt":"Can you check partnerdomain.com to see if they're running HTTPS correctly and have security headers like HSTS enabled? I need to assess their basic security posture."}],"resultDescription":"Returns HTTPS reachability status, HTTP response behavior (e.g. redirects, status codes), the number of days remaining on the SSL/TLS certificate, and which security headers (such as HSTS, CSP, X-Frame-Options) are present or absent for the given domain.","failureModes":["Domain does not exist or cannot be resolved — returns unreachable or DNS failure","Domain is reachable over HTTP but not HTTPS — certificate data may be absent","Invalid or malformed domain input — validation error returned","Request timeout if target server is slow or unresponsive","Self-signed or expired certificate may result in connection errors rather than cert details"],"whenToPreferThis":"Use this endpoint when you need a fast, lightweight check of a single domain's HTTPS health, SSL certificate expiry, and security header presence — ideal for pre-launch audits, vendor assessments, or certificate monitoring workflows. Prefer it over a full website intelligence report when you only need security-oriented surface checks rather than deep content or DNS analysis.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T18:35:57.232Z","isFirstParty":false,"canonicalSlug":"sitesy-site-check-e907bed0"}