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author-detect-watch
x402
author-detect-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 changes in article author and byline detection for a given URL, returning the current result, a changed flag, and field-level before/after diffs since the last call.
Price / call$0.02
Success—
StatusUnknown
How this service works
Change watch for author detect: 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 article author and byline detection changes. $0.01 per check.
Output
Returns the current author/byline detection result for the given URL, a boolean indicating whether it changed since the previous call (stored for 90 days), a detailed field-level diff showing exactly which fields changed with before and after values, and a timestamp of when the result was last seen.
Example use cases
Track ghostwriting on news articles
“Watch this article URL and alert me if the detected author or byline changes — I want to know the exact before and after values if anything shifts.”
Audit attribution on a content site
“Run a recurring check on this page and tell me every time the author detection result changes from the previous call, including which specific fields are different.”
Verify article authorship integrity
“Has the author or byline on this article URL changed since the last time it was checked? Show me what it was before and what it is now if anything is different.”
Technical details
Endpoint
GEThttps://intel.rallylive.ca/watch/site/authorWhen to prefer
Use this endpoint when you need to detect changes in article authorship or byline attribution over time for a specific URL, and want a structured diff (field-level before/after) rather than just the current detection result. Prefer this over a one-shot author detection endpoint when you need change tracking, alerting workflows, or audit trails for author attribution. Ideal for scheduled agent polling scenarios.
Side effects
- URL not previously checked — no baseline exists for comparison, changed may default to false or indicate first-run
- URL is inaccessible or returns non-200 — author detection cannot be performed
- 90-day baseline expired — previous result purged, comparison not possible
- Payment not processed — x402 payment required before response is returned
- Rate limit or quota exceeded — call rejected
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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