# InvokeMode

The invoke modes for a Lambda function.

- Source: [`aws-lambda/lib/function-url.ts`](https://github.com/aws/aws-cdk/blob/v2.275.0/packages/aws-cdk-lib/aws-lambda/lib/function-url.ts#L33)
- Type last changed: v2.82.0 · 2 Jun 2023

## Example

```ts
declare const fn: lambda.Function;

fn.addFunctionUrl({
  authType: lambda.FunctionUrlAuthType.NONE,
  invokeMode: lambda.InvokeMode.RESPONSE_STREAM,
});
```

## Members

| Member | Description |
| --- | --- |
| `BUFFERED` | Default option. |
| `RESPONSE_STREAM` | Your function streams payload results as they become available. |

## Referenced by

- [`FunctionUrlOptions`](/v2/docs/aws-cdk-lib.aws_lambda.FunctionUrlOptions).invokeMode