By capability · Data extraction API

Data extraction API that returns typed, structured data

Most scraping work is not fetching a page, it is turning that page into the few fields you actually need. A data extraction API should do that part for you. ClawEngine renders a public page, then extracts the data into typed JSON against a schema you define, so you get a clean record instead of a wall of HTML.

Define the fields you want, name, price, author, date, anything on the page, and ClawEngine returns them as structured data ready to drop into a database, a pipeline or an agent. It handles JavaScript-heavy pages, scales without infrastructure on your side, and stays on public, permitted data, respecting robots.txt and Terms of Service throughout.

or try it below ↓

Clean markdown & JSON · JavaScript rendered · robots.txt respected

Live Extraction

Endpoint · POST /v1/extract

GET

try:

Hit Extract to turn this page into clean, LLM-ready data.

robots.txt respected · public data only

Markdown · JSON · structured fields, from one API call. Crawling, rendering and extracting ...

CRAWL RENDER JS EXTRACT MARKDOWN JSON

Any URL in LLM-ready data out

robots.txt respected public data only

Why it works

What you get with data extraction api

Schema in, typed data out

Describe the fields you need and ClawEngine returns them as typed JSON, so you get a clean record instead of parsing HTML by hand.

Works on rendered pages

It renders JavaScript before extracting, so data that only appears after the page loads is captured just like static content.

Pipeline-ready output

Structured results drop straight into a database, a warehouse or an agent, with no post-processing step to write and maintain.

What it handles

Any URL in, clean structured data out

Point ClawEngine at a public page and it crawls, renders the JavaScript and extracts clean markdown or typed JSON in one call. Define a schema for structured fields, and respect robots.txt and Terms of Service by default.

Extracts typed fields from any public page
Returns structured JSON against your schema
Renders JavaScript before extracting
Skips boilerplate and irrelevant markup
Scales without parsing infrastructure
Stays on public, permitted data only

POST /v1/extract extraction result

200 · JSON

{
  "url": "https://example.com/products/atlas",
  "title": "Atlas Field Notebook",
  "markdown": "# Atlas Field Notebook\n\nDurable...",
  "data": {
    "name": "Atlas Field Notebook",
    "price": 24.00,
    "currency": "USD",
    "rating": 4.7
  },
  "links": [ "/products", "/cart" ],
  "metadata": { "rendered": true }
}

JS rendered · boilerplate stripped ✓ robots.txt respected

Why ClawEngine

One API that crawls, renders and extracts

Not a raw HTML dump, not a headless browser fleet to run, and not a brittle parser to maintain. One call crawls a public page, renders its JavaScript and returns clean markdown or typed JSON, built for RAG pipelines and AI agents.

LLM-ready output

Clean markdown or typed JSON with the boilerplate stripped, so the data drops straight into a vector store, a prompt or an agent without a cleanup step.

JavaScript rendered

Each page loads in a real browser environment before extraction, so single-page apps and client-rendered content come back complete, not as an empty shell.

Compliance-first

ClawEngine works on public, permitted data only. It respects robots.txt and site Terms of Service and honors crawl-delay, so responsible scraping is the default.

Good questions

Questions about data extraction api

You define a schema, the fields you want and their types, and ClawEngine maps the page to it, returning typed JSON. If you only need the cleaned content, you can also take markdown or a generic JSON object with title, body, links and metadata.

Yes. ClawEngine renders the page in a real browser environment before extracting, so fields that appear only after scripts run are captured. It targets public, permitted pages and respects robots.txt and Terms of Service.

Read every web scraping question

Explore more

More ways to turn the web into data with ClawEngine

See every use case See pricing Back to the web scraping API

Stop wrangling raw HTML. Get LLM-ready data.

Point ClawEngine at a public page and one call crawls, renders the JavaScript and extracts clean markdown or typed JSON, ready for your RAG pipeline or AI agent. Public, permitted data only.

See pricing

Crawl · render JS · extract markdown & JSON · robots.txt respected, public data only