Chat SDK now supports XChat
By Steven Van ·
You can now build bots that hold end-to-end encrypted 1:1 and group conversations on XChat with the new XChat adapter for Chat SDK.
Vercel's Chat SDK now has an adapter for XChat, letting bots hold end-to-end encrypted 1:1 and group conversations on the platform. The adapter handles encryption, key management, and signature verification automatically, and bots can message users first as long as the user has encrypted chat set up and follows the bot.
XChat has no markdown rendering, so the adapter falls back automatically:
- URLs and @mentions render as tappable links
- Tables render as ASCII code blocks
- Cards render as text with a link preview
Streaming works through message edits. See the announcement for the adapter documentation.

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