Less checking.
More knowing.
Make yourself at home. Learn to watch what matters, make sense of changes, and get the right update at the right time.
A good first alert
starts here.
- Choose a page or PDF.
- Tell us what matters.
- Confirm it. We’ll take it from here.
Search guide titles, descriptions, and topics.
13 guides and topics. One place to find your way.
Start here
From your first URL to an alert you actually want.
Monitor what matters
Choose the right source and capture the content you need.
Discover pages & watch feeds
Import pages from RSS, Atom, or sitemaps. Use a Pro source watch to catch matching new entries.
Read the guideVisual monitoring
Watch screenshots or selected regions. Tune noise controls and compare private before, after, and pixel diff images.
Read the guidePDF monitoring
Follow text changes in public policies, reports, and price lists. Understand supported documents and limits.
Read the guideHTML & Browser checks
Understand automatic loading, JavaScript pages, cloud previews, and common capture problems.
Read the guidePage loading controls
Fine-tune a Browser check with a bounded wait, a wait-for-element selector, or limited scrolling.
Read the guideMake sense of your updates
Review changes, choose how you hear about them, and understand usage.
Email & webhook notifications
Set account defaults, customize a monitor’s schedule, and choose email, webhooks, or both.
Read the guideAI change summaries
Summarize a saved change or enable automatic summaries. Learn about consent, retries, and allowances.
Read the guidePlans, checks & history
Understand check allowances, previews, retained history, and what happens when you reach a limit.
Read the guideBuild with PageFluxer
Connect your own tools with the Pro API and signed webhooks.
API walkthrough
Build your first integration: authenticate, preview a page, create a monitor, and retrieve changes.
Read the guideAPI reference
Look up authentication, endpoints, request examples, rate limits, and error responses.
Read the guideWebhook reference
Receive change events, verify signatures, handle retries, and troubleshoot delivery.
Read the guide