> ## Documentation Index
> Fetch the complete documentation index at: https://cognitio-agent.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Interface: CheckpointHandle

> Generated from the public TypeScript API.

Identifier and metadata for a workspace file checkpoint owned by a session.

## Properties

### createdAt

```ts theme={null}
createdAt: number;
```

***

### id

```ts theme={null}
id: string;
```

***

### label?

```ts theme={null}
optional label?: string;
```

***

### messageId?

```ts theme={null}
optional messageId?: string;
```

***

### metadata?

```ts theme={null}
optional metadata?: Record<string, unknown>;
```

***

### sessionId

```ts theme={null}
sessionId: string;
```

***

### source

```ts theme={null}
source: "manual" | "auto";
```


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