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Redirect Chain Tracer Watch
x402
Redirect Chain Tracer Watch is a paid API for AI agents from intel.rallylive.ca, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).
Monitors the full HTTP redirect chain for a URL on a schedule, alerting when the chain changes by comparing the current trace against the previously stored result.
Price / call$0.02
Success—
StatusUnknown
How this service works
Change watch for redirect chain tracer: runs the check and compares it with the result from your previous call for the same url (kept 90 days), returning the current answer, changed true/false, exactly which fields changed with before/after values, and when it was last seen. Call it on a schedule to be told when trace the full http redirect chain for a url changes. $0.01 per check.
Output
Returns the current full HTTP redirect chain trace for the URL, a boolean indicating whether it changed since the last call, a detailed diff showing exactly which fields changed with before and after values, and a timestamp of when the result was last observed. Historical comparison data is retained for 90 days.
Example use cases
Detecting redirect hijacking on a brand domain
“Watch the redirect chain for https://mybrand.com/promo and alert me if the final destination or any hop changes — I'm worried someone may redirect it to an unauthorized page.”
SEO redirect audit automation
“Check the redirect chain for https://shop.example.com/old-product every day and tell me if any new redirects appear or if the chain gets longer — I need to catch unnecessary redirect hops hurting my SEO.”
Monitoring partner link redirect path
“Track the redirect chain for https://partner.example.com/ref/mycode and notify me if the redirect path or final landing URL changes compared to the last check.”
Technical details
Endpoint
GEThttps://intel.rallylive.ca/watch/redirect-traceWhen to prefer
Use this endpoint when you need scheduled, automated monitoring of HTTP redirect chains and want change detection with structured before/after diffs rather than just a one-time trace. Prefer this over a single redirect-trace call when your goal is to be notified of changes over time (e.g., redirect hijacking, SEO redirect chain drift, partner link monitoring) without building your own diffing logic.
Side effects
- URL is unreachable or returns a non-HTTP error, resulting in an empty or error trace
- No previous result stored (first call for this URL) so changed field defaults to false or null
- URL with very long redirect chains may time out or return partial results
- Invalid URL format causes a 400-level error
- Payment failure (x402) prevents the check from executing
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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