> ISPO SDK documentation. [HTML](https://ispo.ai/docs/types/core.Supporting_types.AppHtmlSnapshotFrame.html) · [Documentation index](https://ispo.ai/docs/llms.txt)

# Type Alias AppHtmlSnapshotFrame

```typescript
AppHtmlSnapshotFrame: FrameBase<"app-html-snapshot"> & {
    buildId?: string;
    html: string;
    source?: string;
}
```

Types: [FrameBase](core.Supporting_types.FrameBase.md)

#### Type Declaration

*   ##### `Optional`buildId?: string
    
    Build id read from the host-generated meta tag, when present.
    
*   ##### html: string
    
    Sanitized, inert HTML for immediate cold-switch continuity.
    
*   ##### `Optional`source?: string
    
    Host-facing capture source. Advisory; host dedupes by project/frame.