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Content Stats Change Watch
x402
Content Stats Change 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 a webpage's content statistics and alerts when they change compared to the previous check, returning changed fields with before/after values.
Price / call$0.02
Success—
StatusUnknown
How this service works
Change watch for content stats: 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 content statistics for a page changes. $0.01 per check.
Output
Returns the current content statistics for the given page URL, a boolean indicating whether anything changed since the last call, an enumeration of exactly which fields changed with their before and after values, and a timestamp of when the page was last seen. Results from the previous call are retained for 90 days for comparison.
Example use cases
Blog post update detection
“Watch https://techcrunch.com/2024/01/launch-article for me and let me know whenever the content stats change — I want to see which fields changed and what the before and after values are.”
Competitor landing page monitoring
“Monitor https://competitor.com/pricing every day and alert me if any of the content statistics shift, so I can track when they update their copy or word count.”
Content freshness audit for SEO
“Set up a recurring check on https://mysite.com/homepage and report back each time the content summary stats are different from the last check, including what changed and when it was last seen.”
Technical details
Endpoint
GEThttps://intel.rallylive.ca/watch/page/summary-statsWhen to prefer
Choose this endpoint when you need scheduled or periodic monitoring of content statistics for a specific webpage and want a built-in diff against the last check rather than doing your own state management. It is ideal for change-alerting workflows, SEO monitoring, and content audit automation where you want before/after field-level comparisons without storing snapshots yourself. Prefer it over raw content-stat fetches when historical comparison and change detection are the primary goal.
Side effects
- URL is unreachable or returns an error — check may fail or return no stats
- No previous result exists yet (first call) — changed will be false or undefined with no before values
- URL not supplied or malformed — request will be rejected
- 90-day history window exceeded — previous snapshot not available for comparison
- Target page blocks the crawling agent — content stats may be incomplete or empty
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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