---
title: "listStreams | Grafana k6 documentation"
description: "KinesisClient.listStreams lists Kinesis streams"
---

> For a curated documentation index, see [llms.txt](/llms.txt). For the complete documentation index, see [llms-full.txt](/llms-full.txt).

# listStreams

`KinesisClient.listStreams([options])` lists the Kinesis streams in the current region.

### Parameters

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| Parameter | Type              | Description                              |
|-----------|-------------------|------------------------------------------|
| options   | object (optional) | Configuration for the listing operation. |

#### Options

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| Parameter                | Type   | Description                                               |
|--------------------------|--------|-----------------------------------------------------------|
| exclusiveStartStreamName | string | The name of the stream to start listing from (exclusive). |
| limit                    | number | The maximum number of streams to return.                  |

### Returns

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| Type              | Description                                       |
|-------------------|---------------------------------------------------|
| `Promise<Object>` | A Promise that fulfills with the list of streams. |

#### Returns object

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| Property       | Type    | Description                                  |
|----------------|---------|----------------------------------------------|
| streamNames    | Array   | An array of stream names.                    |
| hasMoreStreams | boolean | Indicates if there are more streams to list. |

### Example

JavaScript ![Copy code to clipboard](/media/images/icons/icon-copy-small-2.svg) Copy

```javascript
import {
  AWSConfig,
  KinesisClient,
} from 'https://jslib.k6.io/aws/0.14.0/kinesis.js';

const awsConfig = new AWSConfig({
  region: __ENV.AWS_REGION,
  accessKeyId: __ENV.AWS_ACCESS_KEY_ID,
  secretAccessKey: __ENV.AWS_SECRET_ACCESS_KEY,
});

const kinesis = new KinesisClient(awsConfig);

export default async function () {
  // List all streams
  const streams = await kinesis.listStreams();
  console.log('Available streams:', streams.streamNames);
  console.log('Has more streams:', streams.hasMoreStreams);

  // List streams with pagination
  const limitedStreams = await kinesis.listStreams({ limit: 5 });
  console.log('First 5 streams:', limitedStreams.streamNames);

  // List streams starting from a specific stream
  if (limitedStreams.hasMoreStreams && limitedStreams.streamNames.length > 0) {
    const nextBatch = await kinesis.listStreams({
      exclusiveStartStreamName: limitedStreams.streamNames[limitedStreams.streamNames.length - 1],
    });
    console.log('Next batch of streams:', nextBatch.streamNames);
  }
}
```