url to json
Turn a public web page into structured JSON.
Paste a public URL. Describe the fields you want. Get clean JSON with trace evidence instead of brittle selectors.
first request
curl https://hauntapi.com/v1/extract \
-H "Content-Type: application/json" \
-H "X-API-Key: $HAUNT_API_KEY" \
-d '{"url":"https://example.com","prompt":"Extract the page title, summary, useful links, and visible business facts as JSON. Use null for missing fields."}' 1
Try it without a key.
The demo returns fixed sample JSON so you can see the shape before signing up.
2
Get a free key.
Free includes 1,000 credits per month. No credit card.
3
copy one real extraction command.
Start with a public page and a narrow prompt. Check success and trace.
free key
Make the first real call.
Use this page when the job matches what you need. If the site is login-only, CAPTCHA-gated, or thin public content, Haunt returns a clean failure instead of pretending.