Skip to content

GenerativeUiA2uiMessage

HTTP API schema

One A2UI v1.0 server-to-client message: `version: "1.0"` and exactly one of `createSurface`, `updateComponents` or `updateDataModel`. `deleteSurface` is not accepted: `close-surface` removes the surface. Every message in one call targets the call's `surfaceId`.

GenerativeUiA2uiMessage fields

versionstringRequired

Allowed values

  • 1.0
View source specification ↗