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OG images
Dynamic social preview images, hosted on a stable URL.
Every template can be rendered as a hosted Open Graph image at a stable CDN URL—drop it straight into your og:image meta tag and it updates whenever the underlying data changes.
GET /api/og/:id
<meta property="og:image" content="https://templateson.com/api/og/tpl_123?title=Hello" />
→ always serves a fresh PNG for the current params, no manual re-uploadStable hosted URL
One URL per template that always reflects current params—no re-deploying images when content changes.
Free on every plan
OG image hosting has no plan gate.
Works with query params
Pass dynamic values straight in the URL—ideal for blog posts, product pages, or share cards.