# S3DestinationConfigurationProperty

Configuration for delivery to a vanilla S3 bucket destination.

Exactly one of S3DestinationConfiguration and S3TablesDestinationConfiguration must be specified on the channel.

- Source: Generated code
- Type last changed: v2.272.0 · 30 Sep 2026

## Example

```ts
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_kinesis as kinesis } from 'aws-cdk-lib';
const s3DestinationConfigurationProperty: kinesis.CfnChannel.S3DestinationConfigurationProperty = {
  storageConfiguration: {
    bucketArn: 'bucketArn',
    compressionType: 'compressionType',
    expectedBucketOwner: 'expectedBucketOwner',

    // the properties below are optional
    outputKeyTemplate: 'outputKeyTemplate',
    storageClass: 'storageClass',
  },

  // the properties below are optional
  dataFreshnessInSeconds: 123,
  deadLetterQueueS3Configuration: {
    bucketArn: 'bucketArn',
    expectedBucketOwner: 'expectedBucketOwner',

    // the properties below are optional
    errorOutputPrefix: 'errorOutputPrefix',
  },
};
```

## Properties

- `dataFreshnessInSeconds`: number = 300 — The maximum time in seconds the channel buffers records before delivery if the minimum target file size is not reached.

- `deadLetterQueueS3Configuration`: [IResolvable](/cdk/api/v2/docs/aws-cdk-lib.IResolvable.html) | [CfnChannel.DeadLetterQueueS3ConfigurationProperty](/cdk/api/v2/docs/aws-cdk-lib.aws_kinesis.CfnChannel.DeadLetterQueueS3ConfigurationProperty.html) — Configuration of the S3 bucket used to capture records that cannot be delivered to the primary destination.

- `storageConfiguration`: [IResolvable](/cdk/api/v2/docs/aws-cdk-lib.IResolvable.html) | [CfnChannel.S3StorageConfigurationProperty](/cdk/api/v2/docs/aws-cdk-lib.aws_kinesis.CfnChannel.S3StorageConfigurationProperty.html) (required) — S3 storage configuration that describes the destination bucket and how delivered objects are stored.