{"uid":"cap_hnTU9GcCdflFWDB-ykR-u","slug":"signal-sprint-url-security-headers-checker-df9127cb","name":"Signal Sprint URL Security Headers Checker","description":"A paid API for concise, professional agent profile bios. Payment uses USDC on Base through x402.","url":"https://signalsprint-mqysbksh.manus.space/service/url-security-headers?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","required":["url"],"properties":{"url":{"type":"string"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_oAzUSdF8GU_0MdLKVNb1b","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Checks and returns the security headers present on a given URL","exampleAgentPrompt":"Can you check the security headers on https://example.com and tell me which ones are present or missing?","exampleUseCases":[{"title":"Pre-launch security audit","prompt":"Before we go live, can you check https://myapp.com and tell me what security headers it has and which important ones might be missing?"},{"title":"Competitor security posture review","prompt":"Can you look up the security headers on https://competitor-site.com so I can see how their HTTP security compares to ours?"},{"title":"Verify deployment security config","prompt":"We just deployed a new HTTPS endpoint at https://api.myservice.io — can you confirm it's returning the right security headers like HSTS and Content-Security-Policy?"}],"resultDescription":"Returns the security headers found on the given URL, including details about which headers are present, their values, and potentially which recommended security headers are absent. This helps assess the HTTP security posture of the target web resource.","failureModes":["Invalid or unreachable URL returns an error or empty response","Non-HTTPS URLs may have limited or no security headers to report","Rate limiting or payment failure via x402 may block the request","Redirected URLs may return headers from a different host than expected"],"whenToPreferThis":"Choose this endpoint when you need a quick, paid-per-call check of HTTP security headers for a specific URL without setting up your own HTTP client or header inspection tool. Ideal for one-off audits, agent-driven security checks, or compliance verification workflows where USDC micropayment per call is acceptable.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T06:36:45.095Z","isFirstParty":false,"canonicalSlug":"signal-sprint-url-security-headers-checker-df9127cb"}