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Warpcast Embeds Reference

Warpcast follows the Open Graph protocol when rendering rich previews for URL embeds.

Developers can reset existing embed caches on Warpcast at

Additional details

  • Resetting an embed cache, does not reset Open Graph image caches. If you are experiencing a stale image on your Open Graph, change the image file path served as the og:image.
  • Developers have to be logged in to Warpcast to access this page.
  • To render rich previews of NFTs, follow the Farcaster Frames spec.