{"uid":"cap_m-za8rvdYzShtrdJzo1ot","slug":"api-delx-ai-189d045f","name":"HTTP Headers Inspector","description":"Inspect security, cache, redirect, and server headers to audit a URL quickly.","url":"https://api.delx.ai/api/v1/x402/http-headers-inspect","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"url":{"type":"string"},"timeout":{"type":"integer","maximum":15,"minimum":1}}},"responseSchema":{"type":"json","example":{"result":{"status":200,"headers":{"server":"cloudflare","cache-control":"max-age=0"},"final_url":"https://example.com","missing_security_headers":["content-security-policy","referrer-policy"],"security_headers_present":["strict-transport-security","x-content-type-options"]},"tool_name":"util_http_headers_inspect"}},"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_eYggdP6kghXHRkmumuTXL","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":"Fetches and audits the HTTP response headers of a given URL, surfacing security, cache, redirect, and server signals.","exampleAgentPrompt":"Can you inspect the HTTP response headers for https://example.com and tell me what security, cache, redirect, and server headers it's returning so I can audit it?","exampleUseCases":null,"resultDescription":"A structured report of the HTTP response headers returned by the target URL, categorized into security headers (e.g. HSTS, CSP, X-Frame-Options), cache directives, redirect signals, and server identity headers, enabling quick security and compliance auditing.","failureModes":["URL is unreachable or times out — returns an error with connection details","Invalid or malformed URL input — returns a validation error","Target server returns no headers or blocks the request — partial or empty header report","DNS resolution failure for the given URL — returns a DNS error","Non-HTTP/HTTPS URL provided — returns an unsupported scheme error"],"whenToPreferThis":"Use this endpoint when you need a fast, structured audit of HTTP response headers for a specific URL — especially for security posture checks (HSTS, CSP, X-Frame-Options), cache policy review, redirect chain inspection, or server fingerprinting. Prefer it over full site crawlers when only header-level intelligence is needed without body content.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:57:40.726Z","isFirstParty":false}