Cardstock
An Open Graph API for generating dynamic, customizable social preview cards via simple URLs.
What it does
About Cardstock
Cardstock is an Open Graph API designed to dynamically render custom social preview images and share cards from a single URL. By passing parameters such as title, subtitle, and theme in URL query strings, developers can integrate Cardstock directly into site og:image meta tags. Built on top of Satori, Cardstock renders cards dynamically on demand without relying on headless Chromium browsers or self-hosted rendering servers.
- Availability:
- launched
- Access:
- freemium
- Format:
- service
- Platform:
- api
- Platform:
- web
Pricing at launch: Cardstock offers a free plan providing 50 renders per month with no credit card required, as well as a Pro tier for $9 per month covering 5,000 renders with priority email support.
Core capabilities
URL-Based Dynamic Preview Generation
Cardstock generates customized preview graphics instantly by accepting attributes like title, subtitle, and visual theme directly through URL query parameters.
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