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JamFrame

Open Graph image API

An Open Graph image for every page

Give every blog post, product and docs page its own share image. Put a dynamic URL in your og:image tag, call the API, or let the WordPress and Webflow apps do it.

Free plan with 100 credits a month · no card required

og · 1200 × 630
og · 1200 × 630
  • Dynamic URLs

    Pass the title in the link. The image renders on first view, then comes from the cache.

  • Signed URLs

    Tamper-proof links that expire, for values that must not be changed.

  • WordPress and Webflow

    A share image for every post or CMS item, made automatically.

  • Cheap at any scale

    One credit for a new image; cache hits are free, and each link has a credit cap.

For developers

Drop a URL into your page

Copy a working request from the editor, or start from these.

<meta
  property="og:image"
  content="https://app.jamframe.com/r/d/<publicId>.png?title=How%20we%20cut%20onboarding%20to%202%20days&author=Mia%20Chen"
/>

Examples

One template, every version you need

Landing page
Docs page
Product page
About page

No backend required

Turn on a dynamic URL for a template, then use it anywhere an image goes. Values come from the query string, like ?title=Hello.

  • Images or PDFs, up to 20 megapixels per page
  • Pick a saved size with _size
  • A credit cap per link, 100 by default

Images that follow your content

The WordPress plugin makes a featured and social image when you publish, and the Webflow app keeps an image in each CMS item's Image field up to date.

  • Works with Yoast SEO and Rank Math
  • Re-renders only when values change
  • Alt text from the item's name

Try it free

Make a single OG image in the free OG image generator, no sign-up needed, and copy its dynamic URL when you're ready to automate.

  • 1200 × 630 PNG
  • Same render engine as the API
  • Copy the request for your app

Everything included

Everything you get

In the editor

  • 1200 × 630 web presets
  • Ready-made OG templates
  • Dynamic URL tab per template
  • Brand library

In the API

  • Dynamic URLs (/r/d/…)
  • Signed URLs with expiry
  • Cached results, free cache hits
  • Credit caps per link

With AI agents

  • Claude and ChatGPT connect through the MCP server
  • render_template fills any template from a chat
  • The design agent drafts new templates
  • publish_post schedules the result

Use cases

Who uses it for what

Questions

Open Graph image API: common questions

Do I need a server to make OG images?
No. A dynamic URL works straight from your HTML. Values in the link fill the template.
What does it cost?
One render credit the first time each version is made. Repeat views come from the cache for free.
Can people abuse my dynamic URL?
Each link has a credit cap (100 by default) and an expiry you control. Use signed URLs when the values must not be changed.

More ways to use JamFrame

Make your first render in minutes.

Pick a template from the library, connect a source and make your first post in minutes.

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