# StreamHandle API

Interfaces from @purista/core

---
Canonical: /handbook/api/interfaces/_purista_core.StreamHandle/
Source: core/types/stream/StreamHandle.ts
Format: Markdown for agents
---

Package: `@purista/core`

## Signature

```typescript
interface StreamHandle<Chunk, Final>
```

## Members

### Properties

- `sessionId: string`

### Methods

- `cancel(reason?: string): Promise<void>`