Public Web Change Evidence Monitor
Pricing
from $5.00 / 1,000 useful web change results
Public Web Change Evidence Monitor
Detect source-linked changes in public webpages with text hashes, watch-term matches, snippets, diagnostics, and useful-result pricing.
Pricing
from $5.00 / 1,000 useful web change results
Rating
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Developer
jack su
Maintained by CommunityActor stats
0
Bookmarked
2
Total users
1
Monthly active users
3 days ago
Last modified
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Detect text changes in public webpages and return source-linked evidence, watch-term matches, hashes, snippets, confidence, and diagnostics.
This Actor is for AI agents and monitoring workflows that already store a previous page record and want a compact answer: did the public page change, what changed, and which snippets support the decision?
What It Returns
- Page title and description
- Clean text preview and word count
- Content hash
new,changed,unchanged,partial, orerrorchange status- Matched watch terms
- Evidence snippets and changed snippets
- Evidence URLs
- Confidence, completeness, missing fields, diagnostics, and readable errors
Pricing Design
The intended pay-per-event setup is:
apify-actor-start: a tiny run-start feeuseful-web-change-result: charged only for usefulneworchangedpublic page records- no
apify-default-dataset-item
Unchanged pages, weak pages, private-network URLs, sensitive token-like paths, duplicates, failed fetches, and pages with no watch-term match when watch terms are supplied should not charge the useful web-change event.
Good Fits
- Monitoring pricing, docs, policy, landing, or product pages
- Watching competitor public webpages for text changes
- Feeding AI agents with source-linked page-change evidence
- Checking whether an update is worth sending to a human reviewer
Boundaries
This Actor does not log in, use cookies, bypass paywalls, render JavaScript,
scrape private feeds, or enrich private persons. It accepts public HTTP and
HTTPS page URLs only. Credentials, query parameters, fragments, private-network
addresses, localhost, .local, account/invite/reset/unsubscribe paths, and
token-like paths are rejected or safely redacted.
