Can Search Stack bypass anti-bot measures and access websites requiring login?

Yes, it integrates Browserless headless Chrome with Stealth mode to bypass anti-bot protections like Cloudflare. Comprehensive cookie management, including API-driven injection and remote login via Cookie Catcher, allows access to authenticated content.

What unique data extraction features does Search Stack offer for AI agents?

It provides integrated search and full-text extraction (`enrich=true`), precise content extraction from JS-rendered pages, built-in SSRF protection, URL deduplication, and intelligent login/anti-bot detection to optimize AI data collection.

How does Search Stack ensure high availability and cost-efficiency for web searches?

It uses a multi-engine fallback system (Tavily → Serper → SearXNG), automatically switching providers for reliability. SearXNG offers a completely free and unlimited search option, significantly reducing costs.

What is Search Stack and who is it designed for?

Search Stack is a self-hosted API providing unified web search and fetching capabilities specifically built for AI agents (like OpenClaw, Claude Code, Dify) to access web data efficiently and reliably.

Search Stack: Unified AI Agent Web Search & Data API

Search Stack serves as a dedicated web search and fetching middleware for AI agents like OpenClaw, Claude Code, and Dify. It addresses common pain points in AI web access, such as overcoming rate limits with multi-engine fallback to free sources like SearXNG, bypassing anti-bot measures like Cloudflare using headless Chrome rendering, and managing user sessions with cookie injection for content behind login walls. This unified API streamlines web access, offering features like full-text extraction, robust security against SSRF, Redis caching, and integrated social media API capabilities, making web interaction for AI agents more reliable and comprehensive than traditional search methods.

Key Features

01Integrated web page fetching with Browserless headless Chrome for anti-bot rendering and precise content extraction.

02Built-in SSRF protection, URL deduplication, and intelligent login/anti-bot detection.

03High-performance, fully asynchronous architecture with Redis caching, API key authentication, and rate limiting.

04Multi-engine search with automatic fallback (Tavily → Serper → SearXNG) for high availability and cost-efficiency.

05Comprehensive cookie management, including API-driven injection and remote login via Cookie Catcher.

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Use Cases

01Equipping AI agents (e.g., OpenClaw, Claude Code, Dify) with robust and reliable internet access for searching and information retrieval.

02Creating a scalable and cost-effective self-hosted search infrastructure, reducing reliance on commercial search APIs.

03Automating web scraping of complex or login-protected sites by bypassing anti-bot measures and managing user sessions.