Website Change Tracker - Pricing History
Pricing
from $7.00 / 1,000 content changes
When did a competitor last raise prices, rename a plan or swap analytics? The Internet Archive knows but only reports byte changes — measured on one page, 62% of those changed nothing a person would read. This extracts prices, headings and third-party scripts and diffs those instead.
You can access the Website Change Tracker - Pricing History programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in API & Integrations in Apify Console.
1import { ApifyClient } from 'apify-client';2
3// Initialize the ApifyClient with your Apify API token4// Replace the '<YOUR_API_TOKEN>' with your token5const client = new ApifyClient({6 token: '<YOUR_API_TOKEN>',7});8
9// Prepare Actor input10const input = {11 "urls": [12 "stripe.com/pricing",13 "vercel.com/pricing"14 ]15};16
17// Run the Actor and wait for it to finish18const run = await client.actor("datalayer/page-change-history").call(input);19
20// Fetch and print Actor results from the run's dataset (if any)21console.log('Results from dataset');22console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);23const { items } = await client.dataset(run.defaultDatasetId).listItems();24items.forEach((item) => {25 console.dir(item);26});27
28// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docsThe Apify API client for JavaScript is the official library that allows you to use Website Change Tracker - Pricing History API in JavaScript or TypeScript, providing convenience functions and automatic retries on errors.
Install the apify-client
$npm install apify-clientOther API clients include: