Haunt API

Server MCP ekstraksi data web bertenaga AI — ekstrak JSON terstruktur dari situs web mana pun dengan perintah bahasa alami.

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Haunt API · Web extraction API for AI agents

HAUNT

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How it works Use cases Price Watch Pricing Docs Get a free key

REST + MCP web extraction API

Web extraction built for AI agents.

Haunt reads permitted public pages and hands back structured JSON or clean Markdown. Failed calls cost nothing, you only pay when it works.

Get a free key Try the live demo

REST & MCP1,000 free creditsNo credit cardNo stored page content

GET /v1/demo/extract · hauntapi.com homepage

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Try the demo for free.

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Pricing pagesCompany sitesDirectoriesNews & articlesAI agentsRAG pipelinesLead enrichmentCompetitor monitors Pricing pagesCompany sitesDirectoriesNews & articlesAI agentsRAG pipelinesLead enrichmentCompetitor monitors

The shift

Stop copying web

data by hand.

Before Haunt

  • Open pages, hunt for fields, paste into a sheet, and still miss things.

  • Brittle scrapers shatter every time a layout shifts.

  • Other tools fake success on blocked pages and hand you garbage.

  • You inherit a pile of stored page content you never wanted to hold.

With Haunt

  • A pricing page becomes a clean list of plans, prices, limits and features.

  • Need page text for an agent or RAG pipeline? Ask for Markdown instead.

  • One endpoint handles fetch, JavaScript render, and extraction.

  • Blocked or login-only? Haunt says so, and never invents data.

  • Page content is never stored, and results are kept only if you opt in.

How it works

Three moves,

no guesswork.

Try the demo, grab a free key to test a page of your own, then connect Haunt to your app or AI agent.

01

Run the live demo

See structured JSON and a confidence trace before you hand over an email. No signup, no key.

02

Claim a free key

Get 1,000 free credits and a ready-to-run curl command pointed at your own URL.

03

Build the integration

Switch between REST, MCP or the SDK and start consuming clean data in your app or agent.

Use cases

Pick your lane.

Most teams start with one concrete extraction, then add the use cases that are actually theirs.

[

Catch price changes faster

Watch a lot of changing pages and get back the fields you can trust, every run. Pricing monitor](http://hauntapi.com/use-cases/extract-pricing-table-from-website) [

Summarise a company fast

Company summaries, metadata and competitor context pulled from public pages. Company extraction](http://hauntapi.com/use-cases/turn-web-page-into-json-api) [

Give your AI cleaner facts

Feed agents reliable website facts as structured JSON or Markdown instead of raw HTML. AI agent path](http://hauntapi.com/use-cases/ai-agent-web-extraction)

No fake magic

It saves time because it tells the truth.

Bad extraction tools waste your time by pretending blocked pages worked. Haunt is built to fail clearly when a page can't support the answer.

  • Works on normal public pages: company sites, pricing pages, docs, articles and directories.

  • Renders many JavaScript pages. Heavy app shells, login walls and verification pages can still fail, and Haunt says so clearly.

  • Returns a clear error when a page is blocked, empty or login-only.

  • Never invents data just to look successful.

Pricing

Start free.

Pay when it's useful.

Simple monthly credits. Failed extractions don't burn credits. No surprise overages.

These plans are the self-serve API: you build, you run. Want competitor prices watched for you instead? Price Watch, done for you, from £49 a month.

Freestart here £0*/mo*1,000 credits/month

  • JSON or Markdown output
  • Schema-checked, or an honest failure
  • You never pay for failed calls Create free key

Starterpopular £19*/mo*10,000 credits/month

  • Everything in Free
  • Residential proxy retries blocked pages
  • Scripted browser steps Choose Starter

Progrow £49*/mo*30,000 credits/month

  • Everything in Starter
  • Your own headers and cookies (beta)
  • Higher rate limit Choose Pro

Scalescale £99*/mo*80,000 credits/month

  • Everything in Pro
  • Highest rate limit and concurrency
  • Built for heavy daily volume Choose Scale

Start free

Get a free key. Run one command.

No credit card. Free gives 1,000 credits each month. Your key appears right after, your first call runs itself while you watch, and then you point it at a page of your own.

Haunt never stores fetched page content. Extracted results are stored only if you opt into caching with max_age, and only for as long as you ask. Submitted URLs and prompts are kept encrypted for up to 60 days for abuse prevention and billing evidence, then deleted automatically.

Get a free key

You only need this password later, to manage your account or regenerate your key.

Save this key. It is shown once and cannot be recovered later.

``Copy key

first call · example.comrunning…

Your first call runs right here after signup. The response shape: {"success": true, "data": {...}, "trace": {"fetch": {...}, "extraction": {...}}, "confidence": ...}

That just ran with your key. Now point it at a page you actually want data from.

Extract my page

curl commandCopy

Your curl command appears here after signup.

Need Windows quoting?

Windows PowerShellCopy

PowerShell command appears here after signup.

Windows cmd.exeCopy

cmd.exe command appears here after signup.

Lost your key? Regenerate it from your account.

Short answers

Questions normal

humans ask.

What does Haunt do?

It extracts useful fields from public web pages as structured JSON, or returns clean Markdown when your agent or RAG pipeline needs page text.

Can I try it without signing up?

Yes. Try the demo above first. Create a key only when you want to test your own URL.

What if the page is blocked?

Haunt detects many CAPTCHA and human-verification blocks and returns a clear error like captcha_required. It does not solve CAPTCHAs or bypass login walls.

How do credits work?

Simple monthly plans based on credits. Failed extractions do not burn credits. No automatic overages. Simple pages usually use 1 credit, normal structured extraction 2, browser-rendered pages 4, and heavy pages 8. Very large pages add 1 credit per ~10,000 tokens of page content (up to 3 extra), so a big page costs a little more than a small one.

Can developers still use MCP or REST?

Yes. REST supports response_format: "markdown", and the MCP package exposes extract_markdown for agent workflows.

Ready when you are

Haunt your first page

in the next five minutes.

Run the demo, get a free key, make one real extraction. No credit card, nothing to install.

Get a free key Try the live demo

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