Massi

Choose an anti-bot scraping API that detects blocks, avoids browser-first costs, and returns clean markdown or JSON for AI agents and RAG.

A practical checklist for testing web scraping APIs on real agent and RAG workflows, not toy URLs like example.com.

Already using Firecrawl? Learn how Firecrawl-compatible endpoints work, what to test before switching, and how to evaluate webclaw with your existing scrape and crawl calls.

A practical checklist for Cloudflare scraping failures. What to log, what each signal means, and when to change fingerprints, sessions, rate limits, or browser rendering.

The reason curl gets blocked and Chrome gets through is not JavaScript. It is the TLS handshake. Deep dive on JA3, JA4, HTTP/2 fingerprints, and how to match a real browser without launching one.

A 403, a 503, a 1020 and a 1015 are not the same problem. Decision tree for which Cloudflare block you hit, what each code really means, and what to change in the scraper.

Puppeteer stealth still patches browser leaks, but Cloudflare scores more than JavaScript. See what breaks in 2026 and what to do instead.

Cloudflare Turnstile scraping fails as 403s, empty shells, or loops. Learn how to detect it, log the right signals, and choose the right fallback.

LlamaIndex web scraping breaks on blocks, empty shells, and noisy HTML. Feed cleaner markdown into SimpleWebPageReader, RAG, and agents.

LangChain's built-in loaders break on bot-protected sites and return raw HTML your LLM can't use. Here's how to get clean, reliable web data into any LangChain pipeline.

Google killed plain HTTP access to search results. Here's what works now, from TLS fingerprinting libraries to headless browsers to APIs, with code examples for each approach.

If you're building with LLMs, you need web data. Here's how the main scraping APIs compare on the things that actually matter for AI use cases.

A practical guide to Cloudflare scraping blocks in 2026. Learn what causes 403s, what signals matter, and which approaches still work.

You don't always need the full page. Sometimes you need three fields from a product listing. Here's how to pull exactly the data you want from any URL.

Most RAG tutorials stop at "upload a PDF." Real apps need live web data. Here's how to build a pipeline that fetches, extracts, and indexes pages.

MCP web scraping gives Claude Code, Cursor, and AI agents live web access. Scrape, crawl, search, extract, and summarize from one server.

Convert HTML to Markdown for LLMs with boilerplate removed, links preserved, and fewer wasted tokens for RAG, agents, and summarization.

Most scraping tools were built for data pipelines, not AI agents. Three things quietly break your pipeline and how to fix them.

I was tired of scrapers that return 403 or need headless Chrome for basic HTML. So I built one in Rust that actually works.