Turn the entire web
into LLM-ready data
Fetch and search any website into clean Markdown or structured JSON — in milliseconds. Built for AI agents, RAG pipelines, and the next generation of LLM applications.
500 free requests/month. No credit card required.
curl -X POST https://api.link.sc/v1/fetch \
-H "x-api-key: lsc_..." \
-H "Content-Type: application/json" \
-d '{
"url": "https://openai.com/index/hello-gpt-4o/",
"format": "markdown"
}'Hello GPT-4o
openai.com/index/hello-gpt-4o
GPT-4o (“o” for “omni”) is a step towards much more natural human-computer interaction — it accepts as input any combination of text, audio, image, and video and generates any combination of text, audio, and image outputs.
Key Capabilities
- - Text, audio, and image input and output
- - 50% cheaper than GPT-4 Turbo in the API
- - 2x faster with 5x higher rate limits
Trusted by developers and AI teams worldwide
99.2%
Success Rate
across protected sites
<500ms
Avg. Latency
for fetch requests
195
Countries
in proxy network
10M+
Pages Fetched
every month
How link.sc works
Three steps to go from a raw URL to clean, LLM-ready context.
Send a Request
Call our API with a URL or search query. Use our Python SDK, Node.js library, or plain cURL.
We Handle the Hard Parts
Our engine renders JavaScript, rotates proxies, solves CAPTCHAs, and bypasses anti-bot systems automatically.
Get Clean Data Back
Receive structured Markdown, JSON, or screenshots optimized for LLM token efficiency and RAG pipelines.
Everything you need to turn
websites into AI-ready data.
Two powerful APIs. One platform. Built for developers and AI teams who need reliable, clean data at scale.
Fetch
Convert any URL into clean Markdown, structured JSON, or screenshots. Our engine strips ads, navigation, popups, and boilerplate — leaving only the content your LLM needs.
Search
Real-time web search with full page content extraction. Ground your LLM with up-to-the-minute information from across the web. Returns structured results with Markdown content.
Research Agent
Watch an AI search the web in real-time. Ask a research question and see every query, every page fetched, and every decision the LLM makes — streamed live to your screen. Full observability into how AI agents actually search the web.
Built for the hardest
web data challenges
We handle the complexity of the modern web so you can focus on building your AI application.
Anti-Bot Bypass
Automatically handle Cloudflare, Akamai, DataDome, PerimeterX, and hCaptcha with 99.2% success rate.
Residential Proxies
Rotate through millions of residential IPs across 195 countries. Geo-target any region for localized content.
JS Rendering
Full headless browser rendering for React, Next.js, Vue, Angular, and any JavaScript-heavy SPA.
Smart Wait
Automatically detect when dynamic content has finished loading. No manual wait timers needed.
Interactive Actions
Click buttons, scroll pages, fill forms, and dismiss popups before extraction for gated content.
Media Parsing
Extract text from PDFs, DOCX files, and images hosted on the web alongside standard HTML pages.
Screenshot Capture
Full-page or viewport screenshots in PNG or JPEG format. Perfect for visual verification and archiving.
Rate Limit Handling
Automatic retry with exponential backoff. We respect robots.txt and adjust request speed to avoid blocks.
Selective Caching
Built-in response caching with configurable TTL. Reduce costs and latency for frequently accessed pages.
Built for modern AI workflows
From RAG pipelines to autonomous agents, link.sc powers the data layer for thousands of AI applications.
RAG Pipelines
Feed your retrieval-augmented generation pipeline with clean, chunking-ready Markdown. Preserve semantic structure while eliminating noise that degrades retrieval quality.
AI Agents
Give your autonomous agents real-time web access. Search for current information and fetch documentation on demand.
Lead Enrichment
Enrich CRM records with company data from the web. Extract team pages, pricing info, tech stacks, and social profiles at scale.
Deep Research
Build research agents that search the web, fetch relevant sources, and synthesize findings into structured reports with full source attribution.
Competitive Intelligence
Monitor competitor websites for pricing changes, new features, job postings, and content updates. Get alerts when pages change.
Training Data
Build high-quality training datasets by fetching and cleaning web content at scale. Export to JSONL, CSV, or Parquet for fine-tuning workflows.
Works with your stack
First-class SDKs and integrations for the tools you already use.
Python SDK
pip install linksc
Node.js SDK
npm install linksc
REST API
cURL / HTTP
CLI
linksc fetch <url>
Why link.sc?
Stop wasting engineering time on web data. Let us handle the web so you can focus on AI.
| Feature | link.sc | DIY Scraping | Other APIs |
|---|---|---|---|
| Clean Markdown Output | — | Partial | |
| Anti-Bot Bypass | — | ||
| Real-time Web Search | — | Rare | |
| AI-powered Extraction | — | Partial | |
| Sub-second Latency | Depends | Varies | |
| No Infrastructure to Manage | — | ||
| Built for LLMs & RAG | — | Rare | |
| AI Research Agent | — | — | |
| Free Tier | N/A | Limited |
Loved by developers
Here's what teams are saying about link.sc.
“We replaced 2,000 lines of Puppeteer code with 5 lines of link.sc fetch calls. Our RAG pipeline went from 60% to 94% retrieval accuracy overnight.”
Sarah Chen
ML Engineer, NeuralPath
“The search API is a game-changer for our AI agents. Real-time web data grounding reduced hallucinations by over 40% in production.”
Marcus Rivera
CTO, AgenticHQ
“We evaluated every web data API on the market. Link.sc was the only one that returned Markdown clean enough to feed directly into our embedding pipeline.”
Priya Sharma
Head of AI, DataForge
Simple, usage-based pricing
Start free. Scale as you grow. No hidden fees, no surprises.
Starter
For developers building prototypes and side projects.
- 500 requests / month
- Standard proxies
- Markdown & JSON output
- Fetch & Search APIs
- Community support
Professional
For production apps and AI teams shipping to users.
- 25,000 requests / month
- Residential proxy rotation
- JS rendering & screenshots
- Full API access
- AI-powered extraction
- Priority email support
Enterprise
Dedicated infrastructure and white-glove support.
- Unlimited requests
- Custom proxy pools
- Dedicated concurrency
- On-premise deployment
- SLA guarantee (99.9%)
- Dedicated account manager
All plans include API access, SDKs, and documentation. Need more requests? Contact us for volume pricing.
Frequently asked questions
Stop fighting the web.
Start building the future of AI. Get your API key in under 2 minutes.