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# AWS::Kinesis::Stream StreamModeDetails
<a name="aws-properties-kinesis-stream-streammodedetails"></a>

 Specifies the capacity mode to which you want to set your data stream. Currently, in Kinesis Data Streams, you can choose between an **on-demand** capacity mode and a **provisioned** capacity mode for your data streams. 

## Syntax
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To declare this entity in your CloudFormation template, use the following syntax:

### JSON
<a name="aws-properties-kinesis-stream-streammodedetails-syntax.json"></a>

```
{
  "[StreamMode](#cfn-kinesis-stream-streammodedetails-streammode)" : String
}
```

### YAML
<a name="aws-properties-kinesis-stream-streammodedetails-syntax.yaml"></a>

```
  [StreamMode](#cfn-kinesis-stream-streammodedetails-streammode): String
```

## Properties
<a name="aws-properties-kinesis-stream-streammodedetails-properties"></a>

`StreamMode`  <a name="cfn-kinesis-stream-streammodedetails-streammode"></a>
 Specifies the capacity mode to which you want to set your data stream. Currently, in Kinesis Data Streams, you can choose between an **on-demand** capacity mode and a **provisioned** capacity mode for your data streams.   
*Required*: Yes  
*Type*: String  
*Allowed values*: `ON_DEMAND | PROVISIONED`  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)