puppeteer/website/versioned_docs/version-22.8.1/api/puppeteer.connectiontransport.md

---
sidebar_label: ConnectionTransport
---

# ConnectionTransport interface

#### Signature:

```typescript
export interface ConnectionTransport
```

## Properties

<table><thead><tr><th>

Property

</th><th>

Modifiers

</th><th>

Type

</th><th>

Description

</th><th>

Default

</th></tr></thead>
<tbody><tr><td>

<span id="onclose">onclose</span>

</td><td>

`optional`

</td><td>

() =&gt; void

</td><td>

</td><td>

</td></tr>
<tr><td>

<span id="onmessage">onmessage</span>

</td><td>

`optional`

</td><td>

(message: string) =&gt; void

</td><td>

</td><td>

</td></tr>
</tbody></table>

## Methods

<table><thead><tr><th>

Method

</th><th>

Description

</th></tr></thead>
<tbody><tr><td>

<span id="close">[close()](./puppeteer.connectiontransport.close.md)</span>

</td><td>

</td></tr>
<tr><td>

<span id="send">[send(message)](./puppeteer.connectiontransport.send.md)</span>

</td><td>

</td></tr>
</tbody></table>