You can access the Marketplace Stock & Availability Tracker 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 Integrations settings 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    "sourceMode": "sample",
12    "mode": "demo",
13    "startUrls": [
14        {
15            "url": "https://schema.org/Product",
16            "sourceId": "SCHEMA-ORG-PRODUCT",
17            "userData": {
18                "sourceId": "SCHEMA-ORG-PRODUCT"
19            }
20        },
21        {
22            "url": "https://shopify.dev/docs/api/ajax/reference/product",
23            "sourceId": "SHOPIFY-PRODUCTS-JSON",
24            "userData": {
25                "sourceId": "SHOPIFY-PRODUCTS-JSON"
26            }
27        },
28        {
29            "url": "https://woocommerce.com/document/woocommerce-rest-api/",
30            "sourceId": "WOOCOMMERCE-PUBLIC-CATALOG",
31            "userData": {
32                "sourceId": "WOOCOMMERCE-PUBLIC-CATALOG"
33            }
34        }
35    ],
36    "maxItems": 25,
37    "outputMode": "sample-records"
38};
39
40// Run the Actor and wait for it to finish
41const run = await client.actor("zentrafoundry/marketplace-stock-availability-tracker").call(input);
42
43// Fetch and print Actor results from the run's dataset (if any)
44console.log('Results from dataset');
45console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);
46const { items } = await client.dataset(run.defaultDatasetId).listItems();
47items.forEach((item) => {
48    console.dir(item);
49});
50
51// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs

Marketplace Stock and Availability Tracker API in JavaScript

The Apify API client for JavaScript is the official library that allows you to use Marketplace Stock & Availability Tracker 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:

Marketplace Stock & Availability Tracker API in Python

Marketplace Stock & Availability Tracker API through CLI

Marketplace Stock & Availability Tracker OpenAPI definition

Marketplace Stock & Availability Tracker API

Shopify Price & Stock Monitor — Track Any Store's Products

vertaizen/shopify-price-monitor

Track competitor prices, stock & new products in any Shopify store via its public products.json. Monitor mode returns only CHANGES — price drops, out-of-stock, back-in-stock, new launches.

Diego Moragues

Shopify Price & Stock Change Tracker

fried_calamaries/shopify-change-tracker

Monitor any Shopify store for changes — price increases/decreases, back-in-stock & out-of-stock flips, and products added or removed. Run on a schedule for set-and-forget competitor and supplier watching.

ByteMe

Stock Tracker News Scraper

mscraper/stock-tracker-news-scraper

Stock Tracker News Scraper is a specialized web scraping tool designed to extract news from Stock Tracker. The scraper exports the accumulated data to various formats like JSON, XML, CSV, or Excel.

mscraper

Stock Recent Data

pintostudio/stock-recent-data

The Stock Recent Data (Investing.com) actor is a powerful tool designed to fetch recent stock market data from Investing.com for any specified stock symbol across multiple countries.

Pinto Studio

Zara Price Monitor & Alerts

gauzy_penguin/zara-price-monitor

Monitor prices and stock availability for Zara products. Get real-time alerts via dataset or Telegram when prices drop, increase, or items are back in stock.

locas mora

5.0

Similar Stock (investing.com)

pintostudio/similar-stock-investing-com

The Stock Similar Data Actor retrieves similar stock recommendations from Investing.com for any specified stock symbol. This powerful tool extracts data equivalent to the "People Also Watch" or "Similar Stocks" section that appears on stock detail pages.

Pinto Studio

Competitor Price Monitor – Price Drop Alerts, Any Store URL

bovi/competitor-price-monitor

**Stateful product price & stock monitor.** Watch any product URL (Shopify, WooCommerce, custom stores) and get typed alerts each scheduled run: price moves, back-in-stock, out-of-stock, sale started/ended, variant changes. KV diffing emits ONLY what changed — plus a watchlist digest.

Vitalii Bondarev

Supplier Stock/Price Monitor

zentrafoundry/supplier-stock-price-monitor

Track Supplier/manufacturer public product pages, Public sitemaps/RSS/CSV/XML feeds and return product availability, price, stock, review, catalog, and change records.

Zentra

Amazon Product Scraper & Price Tracker

aiscraperdev/amazon-product-scraper

Scrape Amazon products by keyword, ASIN, or URL. Track real-time prices, discounts, Best Seller Rankings, coupons, Prime status, and stock availability. Supports US, UK, IN, DE, CA and AU marketplaces. No login required.