puppeteer/website/versioned_docs/version-21.3.8/api/puppeteer.cdpsession.send.md

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---
sidebar_label: CDPSession.send
---
# CDPSession.send() method
2022-10-24 14:31:12 +00:00
#### Signature:
```typescript
class CDPSession {
send<T extends keyof ProtocolMapping.Commands>(
method: T,
...paramArgs: ProtocolMapping.Commands[T]['paramsType']
): Promise<ProtocolMapping.Commands[T]['returnType']>;
}
```
## Parameters
| Parameter | Type | Description |
| --------- | --------------------------------------------- | ----------- |
| method | T | |
| paramArgs | ProtocolMapping.Commands\[T\]\['paramsType'\] | |
**Returns:**
Promise&lt;ProtocolMapping.Commands\[T\]\['returnType'\]&gt;