Brand design system API

Paste a URL.
Get its design system.

Structured JSON with primary colors, font families, and logos built for AI agents and the people who build them.

5 free extractions/min · try , ,

Colors

Typography

Logos

How it works

One GET request with your API key and a target website.

HTML and CSS are pulled and scanned for design tokens, font declarations, and logo assets.

Colors ranked by confidence, font families, and resolved logo URLs — cached for 24 hours.

curl -H "x-api-key: bex_xxxxx" \
  "https://grabrand.vercel.app/api/extract?url=https://stripe.com"

$0.10 per extraction

Pay only for what you use. No monthly minimum. Get a key instantly after checkout.