Watch pages a plain fetch can't read
Daily monitoring for JavaScript-heavy pages — ScrapeGraphAI renders each page, AI-extracts the fields you care about, and emails you only when something changed.
Every day, check these pages with ScrapeGraphAI and report any changes versus the last run: - <https://example.com/pricing — the plans, prices, and per-plan limits> - <https://example.com/changelog — the latest entries> - <add more URLs, each with a note on which fields matter> These pages are client-rendered, so use ScrapeGraphAI's extract tool (not a plain fetch) to render each page and pull out exactly the fields noted next to its URL, as structured data. Compare against what you extracted last time. If anything changed — a value up or down, an item added or removed — call it out clearly with old value → new value. If nothing changed anywhere, say "No changes detected" in one line and stop; don't pad the report. Keep the run at 5 pages or fewer so it spends a predictable amount of ScrapeGraphAI credits.
Page watch — 30 Jun 2026 example.com/pricing • Team plan: $89/mo → $99/mo (↑ $10) • "API calls included": 10k/mo → 5k/mo on Starter • New enterprise tier added: "Contact us" example.com/changelog • New entry (29 Jun): "Webhooks v2 — breaking changes land July 15" competitor-app.com/features • No changes detected.
The pages most worth watching are the hardest to watch: pricing tables that render client-side, changelogs behind a framework, listing pages that a plain HTTP fetch returns as an empty div. This routine sends ScrapeGraphAI instead — it renders the page like a browser, AI-extracts just the fields you named, and you get a diff in your inbox only when something actually moved.
How it works
- ScrapeGraphAI's extract tool renders JavaScript before reading, so client-rendered pages
- come back as structured fields instead of an empty shell.
- The routine remembers the previous extraction and reports changes only — no daily wall of
- unchanged numbers.
- The run is capped at 5 pages, so each day spends a predictable slice of your ScrapeGraphAI
- credits.
Make it yours
- Point it at the pages that burned you before: competitor pricing, a vendor's terms page, an API
- provider's changelog, a regulator's guidance page.
- Name the fields precisely ("the price and seat limit of each plan") — the tighter the ask, the
- cleaner the diff.
- Slow it to weekly for slow-moving pages, or add a second routine on a different page set.
Run “Watch pages a plain fetch can't read” on autopilot
Copy it to your account, tweak the details, and it runs daily at 8:30 am.
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Get an email the moment a competitor changes their pricing page — plans, prices, or limits.