{"uid":"cap_JuE3YJRmtxw5LDgMC4SJC","slug":"http-header-fetch-631fc400","name":"HTTP Header Fetch","description":"Fetch a URL with browser-like headers and return final URL, HTTP status and all response headers.","url":"https://164.160.90.241.sslip.io/api/web-browser-header-fetch?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","description":"URL to request"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/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_3qkVJ3YFi1eW_Fegixzmm","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches a URL using browser-like headers and returns the final redirected URL, HTTP status code, and all response headers.","exampleAgentPrompt":"Can you fetch https://example.com with browser-like headers and tell me the final URL it lands on, the HTTP status code, and all the response headers?","exampleUseCases":[{"title":"Detect redirect destination of a URL","prompt":"I need to know where https://bit.ly/3xKjP2q actually redirects to — can you fetch it with browser headers and tell me the final URL and status code?"},{"title":"Check if a page is behind a CDN","prompt":"Can you fetch https://shop.acme.com and show me all the response headers so I can see if it's being served through Cloudflare or another CDN?"},{"title":"Verify a URL is live before linking","prompt":"Before I publish this blog post, can you check that https://docs.myproduct.com/setup returns a 200 status and show me its response headers?"}],"resultDescription":"Returns the final URL after any redirects, the HTTP status code, and a complete map of all response headers returned by the server — all fetched using browser-like request headers to avoid bot-blocking.","failureModes":["URL is unreachable or times out — returns an error with no status","URL returns a non-standard status (e.g. 5xx) — returned as-is","URL requires authentication or is behind a login wall — headers from the redirect/auth page are returned instead","Invalid or malformed URL — likely returns a validation error","Server returns no headers or minimal headers — empty header map"],"whenToPreferThis":"Choose this endpoint when you need to inspect HTTP response headers, detect redirects, or verify a URL's reachability without downloading its full body. It's ideal for infrastructure checks, redirect tracing, CDN detection, and header auditing. It differs from a full web scraper in that it returns headers only (not page content), making it faster and lighter for pure HTTP-level inspection.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T18:37:45.523Z","isFirstParty":false,"canonicalSlug":"http-header-fetch-631fc400"}