{"uid":"cap_EvsI3joaFeXZVl7J3KZDQ","slug":"vendsdk-com-redirect-chain-tracer-67398a88","name":"vendsdk.com Redirect Chain Tracer","description":"Follow a public redirect chain with per-hop HTTP status (SSRF-safe) for security agents","url":"https://vendsdk.com/api/v/redirect-trace","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"},"pathParams":{"type":"object"},"queryParams":{"type":"object","required":["url"],"properties":{"url":{"type":"string","description":"Starting https:// URL"},"max_hops":{"type":"string","description":"1–10, default 10"}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"ok":{"type":"boolean"},"service":{"type":"string"},"hop_count":{"type":"number"},"final_status":{"type":"number"}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_SCNs3Hm4RSX0w98P0Ftfy","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Follows a public URL's redirect chain hop-by-hop, returning the HTTP status code at each step in an SSRF-safe manner","exampleAgentPrompt":"Can you trace the full redirect chain for https://bit.ly/3xampleLink and show me the HTTP status code at each hop, up to 5 hops?","exampleUseCases":[{"title":"Audit marketing short link redirects","prompt":"Can you follow the redirect chain for https://go.mycompany.com/summer-promo and tell me each hop's HTTP status code so I can verify the final landing page is correct?"},{"title":"Debug a broken redirect loop","prompt":"Something seems off with https://example.com/old-page — can you trace its redirect chain up to 10 hops and show me every status code so I can find where it's looping or breaking?"},{"title":"Verify affiliate link destination","prompt":"I need to check where https://track.partner.io/click/abc123 ultimately lands — can you trace all the redirects and tell me the final status and how many hops it took?"}],"resultDescription":"Returns a JSON object with an ok boolean, a hop_count integer, a final_status HTTP code, and per-hop status information showing the full redirect path from the starting URL to its final destination, all resolved in an SSRF-safe sandbox.","failureModes":["URL is not reachable or returns a connection error","Redirect loop detected exceeding max_hops limit","Non-HTTPS starting URL rejected by SSRF safety filter","Target host is on a private/internal IP range and blocked for SSRF safety","max_hops parameter out of allowed range (1–10)","DNS resolution failure for starting hostname"],"whenToPreferThis":"Choose this endpoint when you specifically need per-hop HTTP status visibility across a redirect chain, not just the final destination. It is SSRF-safe, making it suitable for security agents that must not expose internal infrastructure. Prefer it over a generic HTTP fetch endpoint when you need to audit intermediate redirects, debug redirect loops, or verify short-link chains without hitting private network addresses.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:36:06.936Z","isFirstParty":false}