{"uid":"cap_GEAgFZjU0oHT3zk1IQKsE","slug":"http-security-headers-analyzer-6da6b6d2","name":"HTTP Security Headers Analyzer","description":"Pay-per-call domain, email and website intelligence for AI agents (x402, USDC on Base). Free demos under /demo/<endpoint>.","url":"https://domain-email-intel.laboutique.workers.dev/headers?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":["url"],"properties":{"url":{"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"url":"https://example.com/","grade":"C","score":60,"status":200,"findings":[{"advice":"Define a Content-Security-Policy to limit script sources.","header":"content-security-policy","status":"missing","present":false}],"cookieIssues":[],"versionLeaks":[],"httpRedirectsToHttps":true}},"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_MJjedTt8930NMG3LxbQWe","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":"Fetches and grades a website's HTTP security headers, returning a score, letter grade, and actionable findings about missing or misconfigured headers.","exampleAgentPrompt":"Can you audit the security headers for https://example.com and tell me what grade it gets, what's missing, and what I should fix first?","exampleUseCases":[{"title":"Pre-launch security header audit","prompt":"Before we go live with our new site at https://myapp.io, can you check its HTTP security headers and tell me the grade, score, and what headers we're missing or have misconfigured?"},{"title":"Vendor security due diligence","prompt":"I'm evaluating a SaaS vendor at https://vendorportal.com — can you pull their HTTP security header report and flag any missing headers or version leaks I should be concerned about?"},{"title":"Ongoing compliance monitoring","prompt":"Run a security header check on https://mybankingapp.com and tell me if it's missing a Content-Security-Policy, whether it properly redirects HTTP to HTTPS, and what our overall grade is."}],"resultDescription":"A JSON object containing the checked URL, a letter grade (e.g. 'C'), a numeric score (0–100), HTTP status code, a list of findings with per-header advice and presence status, any cookie security issues, detected version leaks in headers, and whether HTTP redirects to HTTPS.","failureModes":["Unreachable or invalid URL returns an error or non-200 status","Sites with strict bot-blocking may return incomplete header data","Paywalled or authentication-gated URLs may only reflect the login page headers","Redirect chains may cause unexpected final URL analysis","Rate limiting or network timeouts for slow external servers"],"whenToPreferThis":"Use this endpoint when you need a fast, structured security header grade and actionable findings for any public URL — especially useful for pre-launch audits, vendor assessments, or compliance checks. Prefer this over manual curl inspection when you need a scored, categorized report with per-header advice rather than raw header dumps.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-18T00:30:56.987Z","isFirstParty":false,"canonicalSlug":"http-security-headers-analyzer-6da6b6d2"}