puppeteer/docs/api/puppeteer.connection.send.md

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2022-07-05 13:41:43 +00:00
---
sidebar_label: Connection.send
---
# Connection.send() method
**Signature:**
```typescript
class Connection {
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;