API Documentation

Get title, description, OG image, favicon, and more from any URL. Perfect for link previews.

Authentication

Include your API key in the X-Api-Key header.

X-Api-Key: sk_live_your_api_key

Endpoint

POST https://meta.kolni.dev/api/extract

Request Body

FieldTypeRequiredDescription
urlstringYesURL to scrape

Examples

curl
JavaScript
Python
curl -X POST https://meta.kolni.dev/api/extract \
  -H "X-Api-Key: sk_live_your_key" \
  -d '{"url":"https://github.com"}'

Response

Returns JSON with title, description, ogImage, favicon, etc.

HeaderValue
Cache-Controlpublic, max-age=3600
X-RateLimit-RemainingRequests remaining this minute

Pricing

Free
500 req/mo
$9/mo
5,000 req/mo
$29/mo
50,000 req/mo