Is ZenRows free to use?

It offers a free tier with limited requests; paid plans are required for higher volumes and advanced features.

How do I access the ZenRows API?

Sign up for an account, retrieve your API key from the dashboard, and include it in requests to the HTTPS endpoint.

What kind of sites can ZenRows scrape?

It targets sites that block bots, including those requiring JavaScript execution or IP rotation to avoid detection.

ZenRows

Web scraping API that bypasses anti-bot solutions with JS rendering and rotating proxies.

APIDeveloper ToolsAuth: API KeyFree

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Updated 2026-06-18

What is ZenRows?

ZenRows is a web scraping API authenticated via API key over HTTPS that bypasses anti-bot solutions, renders JavaScript, and rotates proxies.

It is useful for developers who need to extract data from protected sites without separately managing proxies or browser automation.

What you can build with ZenRows

E-commerce price monitoring

Developers track competitor pricing and stock levels by scraping product pages that block standard scrapers, using ZenRows to render dynamic content and rotate IPs.

Lead generation from directories

Extract business contact details and listings from protected directory sites by bypassing anti-bot measures and handling JavaScript-heavy pages.

Market research data aggregation

Collect reviews, news, and public data from multiple sources at scale with rotating proxies to avoid IP bans during large extraction jobs.

Get started with ZenRows

1Sign up on the ZenRows website and obtain your API key
2Review the documentation for available parameters like URL, js_render, and proxy settings
3Construct an authenticated GET request to the scraping endpoint using your API key
4Add parameters for JavaScript rendering or premium proxies as needed for the target site
5Parse the returned HTML or JSON response in your application code

ZenRows: pros & cons

Pros

+Effective anti-bot bypass for protected sites
+Built-in JavaScript rendering support
+Integrated rotating proxy pool
+Simple API key authentication

Cons

–Usage-based pricing can add up for high volume
–No on-premise or self-hosted option
–Success still depends on target site changes

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Frequently asked questions

A web scraping API designed to fetch content from sites with anti-bot protections using proxies and optional JS rendering.

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