You can access the SaaS Listing Change Bundle 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.

Python

JavaScript

CLI

OpenAPI

HTTP

MCP

1import { ApifyClient } from 'apify-client';
2
3// Initialize the ApifyClient with your Apify API token
4// Replace the '<YOUR_API_TOKEN>' with your token
5const client = new ApifyClient({
6    token: '<YOUR_API_TOKEN>',
7});
8
9// Prepare Actor input
10const input = {
11    "searchKeywords": [
12        "source-backed signal",
13        "buyer fit"
14    ],
15    "taskIntent": "buyer-ready-product-run",
16    "sourceMode": "startUrls",
17    "outputMode": "buyer-ready-records",
18    "startUrls": [],
19    "requestTimeoutSecs": 30,
20    "maxRequestRetries": 2,
21    "sinceLastRun": false,
22    "deltaMode": true,
23    "memberTimeoutSecs": 300,
24    "zentraOwnerQa": false
25};
26
27// Run the Actor and wait for it to finish
28const run = await client.actor("zentrafoundry/saas-competitive-intelligence-bundle").call(input);
29
30// Fetch and print Actor results from the run's dataset (if any)
31console.log('Results from dataset');
32console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);
33const { items } = await client.dataset(run.defaultDatasetId).listItems();
34items.forEach((item) => {
35    console.dir(item);
36});
37
38// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs

SaaS and Store listing change bundle API in JavaScript

The Apify API client for JavaScript is the official library that allows you to use SaaS Listing Change Bundle API in JavaScript or TypeScript, providing convenience functions and automatic retries on errors.

Install the apify-client

$npm install apify-client

Other API clients include:

SaaS Listing Change Bundle API in Python

SaaS Listing Change Bundle API through CLI

SaaS Listing Change Bundle OpenAPI definition

SaaS Listing Change Bundle API

Competitor Public Page Change Monitor

zentrafoundry/monitor-competitor-public-changes

Snapshot public competitor pages. First run is a baseline; schedule the next run for diffs. $0.01 / snapshot.

Zentra

Apify Store Listing Monitor

zentrafoundry/app-marketplace-review-pricing-monitor

Watch public Apify Store listings: title, price, stats when published. Try is a live Store actor. $0.01 / listing.

Zentra

SaaS Pricing Page Tracker

zentrafoundry/saas-pricing-page-change-tracker

Snapshot public SaaS pricing pages (plans, prices, billing). Try is live Stripe. Next run flags price changes, not copy edits. $0.01 / snapshot.

Zentra

SaaS Pricing Scraper

labrat011/saas-pricing-scraper

Extract structured pricing data from any SaaS company's public pricing page. The dedicated SaaS pricing intelligence tool on the Apify Store.

mick_

Public Catalog Price Snapshot

zentrafoundry/sku-price-drop-alert-api

Live Shopify products.json prices (Try is Allbirds). First run is a baseline, not a drop alert. $0.01 / SKU.

Zentra

Apify Actor Listing Snapshot

zentrafoundry/agentops-apify-builders-bundle

Public Store JSON for apify/web-scraper: title, users, 30-day runs. Not an ops platform. $0.01.

Zentra

ChangePulse — SaaS Pricing Page Change Watcher

chrisrosil/changepulse

Watch SaaS pricing pages for real content changes. Hash, diff, and get structured change events — pay only per check and per detected change.

Christopher Rosil

SaaS Pricing Page Change Tracker

seeb/saas-pricing-page-change-tracker

Extract clean SaaS plan, price, limit, and packaging signals from pricing pages.

Techionik

SaaS Pricing & Plans Scraper

seeb/saas-pricing-plans-scraper

Extract SaaS pricing plans, monthly prices, currencies, billing periods, free trial signals, contact-sales links, and pricing page URLs from SaaS websites. Built for competitive intelligence, SaaS research, pricing analysis, and market monitoring.

Techionik

App Store Policy Snapshot

zentrafoundry/marketplace-seller-policy-change-explainer

Snapshot Apple’s public Review Guidelines. Last-run has Introduction, Safety, Performance, Business, Design. First run is a baseline, not a diff. $0.03.

Zentra