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ZenRows

ZenRows is an enterprise-grade web scraping tool that provides advanced web data extraction capabilities at scale. ZenRows specializes in scraping modern websites, bypassing anti-bot systems, extracting structured data from any website, rendering JavaScript-heavy content, accessing geo-restricted websites, and more.

langchain-zenrows provides tools that allow LLMs to access web data using ZenRows' powerful scraping infrastructure.

Installation and Setup​

pip install langchain-zenrows

You'll need to set up your ZenRows API key:

import os
os.environ["ZENROWS_API_KEY"] = "your-api-key"

Or you can pass it directly when initializing tools:

from langchain_zenrows import ZenRowsUniversalScraper
zenrows_scraper_tool = ZenRowsUniversalScraper(zenrows_api_key="your-api-key")

Tools​

ZenRowsUniversalScraper​

The ZenRows integration provides comprehensive web scraping features:

  • JavaScript Rendering: Scrape modern SPAs and dynamic content
  • Anti-Bot Bypass: Overcome sophisticated bot detection systems
  • Geo-Targeting: Access region-specific content with 190+ countries
  • Multiple Output Formats: HTML, Markdown, Plaintext, PDF, Screenshots
  • CSS Extraction: Target specific data with CSS selectors
  • Structured Data Extraction: Automatically extract emails, phone numbers, links, and more
  • Session Management: Maintain consistent sessions across requests
  • Premium Proxies: Residential IPs for maximum success rates

See more in the ZenRows tool documentation.