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[Home](./index.md) &gt; [puppeteer](./puppeteer.md) &gt; [Protocol](./puppeteer.protocol.md) &gt; [Runtime](./puppeteer.protocol.runtime.md) &gt; [CallArgument](./puppeteer.protocol.runtime.callargument.md)

## Protocol.Runtime.CallArgument interface

Represents function call argument. Either remote object id `objectId`<!-- -->, primitive `value`<!-- -->, unserializable primitive value or neither of (for undefined) them should be specified.

<b>Signature:</b>

```typescript
export interface CallArgument 
```

## Properties

|  Property | Type | Description |
|  --- | --- | --- |
|  [objectId](./puppeteer.protocol.runtime.callargument.objectid.md) | [RemoteObjectId](./puppeteer.protocol.runtime.remoteobjectid.md) | Remote object handle. |
|  [unserializableValue](./puppeteer.protocol.runtime.callargument.unserializablevalue.md) | [UnserializableValue](./puppeteer.protocol.runtime.unserializablevalue.md) | Primitive value which can not be JSON-stringified. |
|  [value](./puppeteer.protocol.runtime.callargument.value.md) | any | Primitive value or serializable javascript object. |