Monitor product prices on any online store

Created by

Yukai Lin

Actor

Website Change Monitor - Page Change Detection & Alerts

Watch two product pages (books.toscrape.com) with a CSS selector on the product box, and get an alert when the price moves or the item goes out of stock. Rows carry numericChanges with the old and new price. Replace the URLs and selector with your own store, run once to save prices, then schedule it daily. $0.002 per page check.

Try for free

Website Change Monitor - Page Change Detection & Alertstidytools/website-change-monitor

Name

URL

Status

Significant

+6 fields

Input

Pages with per-page settings (optional)

url:https://books.toscrape.com/catalogue/a-light-in-the-attic_1000/index.html+1

userData

Monitor name:book-prices

Only alert when these words appear in the change:£+1

Ignore lines matching:(d+ available)

Only output changed pages:false

Output fields

Name

URL

Status

Significant

Lines added

Lines removed

AI summary

Screenshot

Checked at

Error

How it works

Sign up on Apify or log in

The Website Change Monitor - Page Change Detection & Alerts Actor is ready to run with the inputs already set for "Monitor product prices on any online store". Sign up or log in and you'll land in Apify Console with a copy of this exact task.

Start the "Monitor product prices on any online store" task

The Website Change Monitor - Page Change Detection & Alerts Actor will start running based on the input automatically. You can also change all the input fields, like pages with per-page settings (optional), monitor name, and more, to match your specific use case.

Receive the "Monitor product prices on any online store" output

Monitor the progress in real time. You will be notified as soon as your dataset is complete and ready for review. Each result includes data such as name, URL, status, and more.

Integrate into your workflow

The final output is delivered in JSON, CSV, or Excel format, ready to be plugged into your workflow. You can also run the "Monitor product prices on any online store" task via API.