Embed & API

Embed any prop

Paste a prop link into WordPress, Notion, Discord, Slack or any site that supports oEmbed and it turns into a live card. Or paste this:

<iframe src="https://opensportbook.com/embed/will-the-chicago-bears-finish-2026-with-a-winning-record" width="480" height="230" style="border:0;max-width:100%" loading="lazy"></iframe>

Free JSON API (no key)

GET https://opensportbook.com/api/public/markets: every open prop with its chance, volume and links.

GET https://opensportbook.com/api/public/markets/<slug>: one prop.

Open to any origin (CORS). Please cache for 30 seconds or more.

Feeds

https://opensportbook.com/feed.xml: RSS of new props. https://opensportbook.com/sitemap.xml: every page.