RAG Pipeline Web Scraping
Build your RAG pipeline with live web data. Scrape any URL to HTML, Markdown, or structured data with a single API call.
How it works
From raw web data to grounded AI in three steps
Scrape web context
Pass any URL or domain to retrieve HTML, Markdown, images, or a full sitemap in one API call.
Inject into your LLM prompt
Include the scraped content in your system prompt or context window alongside your user query.
Get grounded responses
Your model answers with real web context — no hallucinations about outdated or missing information.
Endpoints
Four ways to extract web content
/v1/web/scrape/htmlRaw HTML
Full HTML source of any URL. Feed it into a custom parser or extract specific DOM elements before handing off to your model.
<html>
<body>
<h1>Pricing</h1>
<div class="plan">.../v1/web/scrape/markdownMarkdown
Clean GitHub Flavored Markdown. Strips noise, preserves semantic structure. Cuts token usage dramatically versus raw HTML.
# Pricing
Compare plans and find
the right fit for your
team.
## Starter
- 10k requests/mo/v1/web/scrape/imagesImages
Every image from a page — img tags, inline SVGs, base64 URIs, picture elements, video posters. Returns src, format, and alt text.
/v1/web/scrape/sitemapSitemap
Discover up to 500 URLs by crawling sitemaps recursively. Build a URL list before batch-scraping a site into your vector store.
Built for
Teams that need live web data in their AI stack
RAG Pipeline Engineers
Challenge
Keeping LLM knowledge current requires constant re-indexing. Models hallucinate when their training data is outdated relative to live web content.
Solution
Use the Markdown endpoint to fetch and embed fresh web pages on demand. Combine with the Sitemap endpoint to bulk-ingest entire domains into your vector store.
Impact
Always-current RAG context without manual scraping infrastructure.
AI Agent Developers
Challenge
Agents need to read web pages, but running a browser per-agent is expensive, slow, and hard to scale.
Solution
Replace headless browser calls with single API requests. Get HTML or Markdown with automatic proxy escalation built in.
Impact
Agents that browse the web reliably at scale with zero browser infra.
AI Search Products
Challenge
Answering questions about current events or specific URLs requires live web access. Training data cutoffs leave models unable to answer about recent content.
Solution
Scrape the relevant URL to Markdown and inject it as context before generating an answer.
Impact
Search results grounded in real, current content users can trust.
Competitive Intelligence
Challenge
Tracking competitor websites for pricing, product, and messaging changes requires scrapers that constantly break.
Solution
Use the HTML or Markdown endpoint to snapshot competitor pages on a schedule. Diff the output and feed changes to an LLM for analysis.
Impact
Know when a competitor changes pricing or messaging within hours.
Knowledge Base Tools
Challenge
Users want to import web pages into their knowledge bases, but HTML is noisy and hard to chunk correctly for embedding.
Solution
Use the Markdown endpoint for clean, well-structured content. Use Sitemap to discover all pages in a documentation site for bulk import.
Impact
Faster, cleaner knowledge base ingestion with better retrieval.
LLM Evaluation Teams
Challenge
Evaluating how well a model handles real-world web content requires a reliable way to fetch diverse, current web pages at scale.
Solution
Programmatically scrape a wide range of pages to build evaluation datasets grounded in real, current web content.
Impact
Richer, more realistic model evaluations against the actual web.
Content Automation
Challenge
Content teams want AI that can research topics from the live web before writing, but connecting models to live data requires custom infrastructure.
Solution
Fetch relevant pages as Markdown and inject into the generation prompt. Your content AI researches and cites live sources automatically.
Impact
AI-written content grounded in current, verifiable sources.
Multimodal AI Apps
Challenge
Extracting images from web pages to feed into vision models requires parsing complex HTML, handling SVGs, base64 URIs, and multiple image types.
Solution
Use the Images endpoint to extract every image from any URL in a structured array, classified by type and element source.
Impact
Reliable image extraction without brittle custom scrapers.
Context at scale
Join 5,000+ businesses using Context.dev to enrich their products with structured web data.













