{"uid":"cap_boafDKyz-xUgGUzhWTXay","slug":"sitesignal-public-http-redirect-chain-snapshot-3af545b1","name":"SiteSignal Public HTTP Redirect Chain Snapshot","description":"Trace up to three public HTTP redirects and report status semantics, cross-origin hops, HTTPS downgrades, and final-response evidence.","url":"https://phases-prot-shine-royal.trycloudflare.com/x402/redirect-chain","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","format":"uri","description":"Public HTTP(S) URL to trace."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"down","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_388IBKnXOthOUmkl249Ns","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Traces up to three public HTTP redirects and reports status semantics, cross-origin hops, HTTPS downgrades, and final-response evidence for a given URL.","exampleAgentPrompt":"Can you trace the redirect chain for https://bit.ly/3xampleLink and tell me if it goes through any cross-origin hops or downgrades from HTTPS to HTTP along the way?","exampleUseCases":[{"title":"Audit short link redirect safety","prompt":"Before I share this short URL with my team, can you trace the redirect chain for https://t.co/abc123xyz and tell me the final destination, how many hops it takes, and whether any of them cross domains or drop down from HTTPS to HTTP?"},{"title":"Detect HTTPS downgrade on landing page","prompt":"Can you check the redirect chain for https://myoldsite.com/promo and tell me if any hop in the chain downgrades from HTTPS to plain HTTP? I want to make sure the landing page is secure end-to-end."},{"title":"Debug redirect loop in marketing campaign","prompt":"Our campaign URL https://go.mybrand.com/summer-sale is behaving strangely — can you trace its redirect chain and show me all the status codes and domains it passes through so I can figure out where it's going wrong?"}],"resultDescription":"Returns a structured snapshot of up to three HTTP redirect hops from the provided URL, including HTTP status codes for each hop, whether any hop crosses to a different origin (cross-origin hop), whether any hop downgrades from HTTPS to HTTP, and evidence from the final response such as its URL, status, and content indicators.","failureModes":["Invalid or malformed URL returns a validation error","Non-public or firewalled URLs may timeout or return connection errors","URLs with more than three redirects are truncated at three hops","Non-HTTP/HTTPS schemes (e.g. ftp://) are rejected","Very slow target servers may cause timeout failures"],"whenToPreferThis":"Choose this endpoint when you need to inspect the full redirect path of a public URL — particularly to detect cross-origin hops, HTTPS downgrades, or unexpected final destinations — without needing full page content. It is ideal for security auditing of short links, verifying marketing redirects, or debugging redirect chains. For full page content or DNS-level inspection, prefer sibling endpoints like URL & Webpage Evidence or Public DNS Record Inventory.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T14:28:20.047Z","isFirstParty":false}