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vendsdk.com Redirect Chain Tracer
x402
vendsdk.com Redirect Chain Tracer is a paid API for AI agents from vendsdk.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-14).
Follows a public URL's redirect chain hop-by-hop, returning the HTTP status code at each step in an SSRF-safe manner
Price / call$0.003
Success—
StatusUnknown
How this service works
Follow a public redirect chain with per-hop HTTP status (SSRF-safe) for security agents
Output
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.
Example use cases
Audit marketing short link redirects
“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?”
Debug a broken redirect loop
“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?”
Verify affiliate link destination
“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?”
Technical details
Endpoint
GEThttps://vendsdk.com/api/v/redirect-traceWhen to prefer
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.
Side effects
- 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
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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