universal-structured-web-extractor-base
by pierremrd29
An autonomous web monitor that detects meaningful content changes and outputs structured data signals, perfect for feeding automation workflows and AI agents.
Opens on Apify.com
About universal-structured-web-extractor-base
Ever feel like you're constantly checking websites for updates, only to miss something important? I built this actor to solve that exact headache. It's a specialized web monitor that autonomously tracks changes on any URL you give it. But here's the key difference: it doesn't just tell you *something* changed. It intelligently identifies meaningful content shifts, ignoring ads, footers, and other noise. It then computes a clean diff and delivers that change as a structured data signal. This means you can pipe its output directly into your automation scripts, notification systems, or AI agents without any extra parsing. I use it to track competitor pricing updates, monitor for critical software documentation changes, and watch for new regulatory announcements. It runs quietly in the background, freeing you from manual checks and giving you reliable, actionable data the moment a relevant update happens. Think of it as a dedicated research assistant for the web, built for developers who need precision and hate busywork.
What does this actor do?
universal-structured-web-extractor-base is a web scraping and automation tool available on the Apify platform. It's designed to help you extract data and automate tasks efficiently in the cloud.
Key Features
- Cloud-based execution - no local setup required
- Scalable infrastructure for large-scale operations
- API access for integration with your applications
- Built-in proxy rotation and anti-blocking measures
- Scheduled runs and webhooks for automation
How to Use
- Click "Try This Actor" to open it on Apify
- Create a free Apify account if you don't have one
- Configure the input parameters as needed
- Run the actor and download your results
Documentation
universal-structured-web-extractor-base
Overview
This is a production-ready boilerplate Actor for web scraping and extraction, built on the PlaywrightCrawler framework. It's designed as a starting point for developing custom Apify Actors that need to handle JavaScript-heavy, modern websites. The template uses the latest tools, including the split between Crawlee (for crawling/scraping) and Apify SDK v3 (for platform-specific features).
Key Features
- Built on PlaywrightCrawler: Handles dynamic, single-page applications (SPAs) and complex JavaScript.
- Production-Ready Code: Provides a structured, maintainable foundation for actor development.
- Modern Tooling: Utilizes the current Crawlee library for scraping and Apify SDK v3 for Apify platform integration.
- Local Development Support: Easily pull and run the actor locally using the Apify CLI.
- Scalable: Designed to leverage Apify's infrastructure for distributed, large-scale crawling.
How to Use
Initial Setup & Local Development
You can develop and test the actor locally.
-
Install the Apify CLI:
```bash
# Using npm
npm -g install apify-cliUsing Homebrew
brew install apify-cli
2. **Pull the Actor to your machine:** Use the Actor's unique name or ID (found in the Apify Console).bash
apify pull
```
3. Build and run the actor locally within the created directory.
Deployment & Execution on Apify
For complete deployment details, see the guide on building an Actor. The general process is:
1. Build the Actor in the Apify Console.
2. Run it with your desired input configuration.
Input/Output
- Input: Configured via the actor's input schema (defined in your implementation). This typically includes start URLs, crawling depth, extraction selectors, and other crawl parameters.
- Output: The actor stores its results in the Apify dataset. The default structure is adaptable, but commonly includes extracted data, page URLs, and metadata. You can export the dataset to formats like JSON, CSV, or Excel via the Apify Console or API.
Resources & Documentation
Categories
Common Use Cases
Market Research
Gather competitive intelligence and market data
Lead Generation
Extract contact information for sales outreach
Price Monitoring
Track competitor pricing and product changes
Content Aggregation
Collect and organize content from multiple sources
Ready to Get Started?
Try universal-structured-web-extractor-base now on Apify. Free tier available with no credit card required.
Start Free TrialActor Information
- Developer
- pierremrd29
- Pricing
- Paid
- Total Runs
- 8
- Active Users
- 2
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