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Extract Blockquotes as JSON - Change Watch
x402
Extract Blockquotes as JSON - Change Watch is a paid API for AI agents from page.intel.rallylive.ca, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-09).
Monitors a web page's blockquotes for changes, returning current extracted blockquotes as JSON plus a changed flag and before/after diffs since the last check.
Price / call$0.02
Success—
StatusUnknown
How this service works
Change watch for extract blockquotes as json: runs the check, compares it with the result from your previous call for the same url (kept 90 days) and returns the current answer, changed true/false, the fields that changed with before/after values, and when it was last seen. Schedule it to be alerted when this changes. $0.02 per check.
Output
Returns the current blockquotes extracted as JSON, a boolean 'changed' field indicating whether the content differs from the previous call, a list of fields that changed with their before and after values, and a timestamp of when the content was last seen. Previous state is retained for 90 days.
Example use cases
Tracking CEO quote changes on press pages
“Keep an eye on this company press page and let me know if any of the executive blockquotes change or get updated compared to the last check: https://corp.example.com/statements”
News site editorial quote monitoring
“Check this news article for any changes to the blockquoted statements since you last looked, and show me exactly what changed with the before and after: https://news.example.com/article/2024/june/policy”
Legal disclaimer or terms quote alerting
“Monitor this terms page for any changes to its blockquoted clauses and flag if anything is different from the previous version, including what the old and new text were: https://legalsite.example.com/terms”
Technical details
Endpoint
GEThttps://page.intel.rallylive.ca/watch/page/blockquotes/json?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to detect changes specifically in blockquoted content on a web page over time, rather than doing a one-off extraction. It is ideal for scheduled monitoring workflows where you want diff-aware alerts (before/after values) without managing state yourself. Prefer this over the bulk or plain extract endpoints when change detection is the goal and you want the service to handle state retention.
Side effects
- Target URL is unreachable or returns a non-200 status — no blockquotes extracted
- Page has no blockquote elements — returns empty JSON array, changed may be false
- First call for a URL has no prior state to compare — changed flag may be indeterminate or false
- Page uses JavaScript rendering and blockquotes are not in static HTML — content may be missed
- 90-day retention window exceeded — prior state lost, comparison resets
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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