# CommandParameterValue
<a name="API_CommandParameterValue"></a>

The value of a command parameter used to create a command execution.

**Note**  
The `commandParameterValue` can only have one of the below fields listed.

## Contents
<a name="API_CommandParameterValue_Contents"></a>

 ** B **   <a name="iot-Type-CommandParameterValue-B"></a>
An attribute of type Boolean. For example:  
 `"BOOL": true`   
Type: Boolean  
Required: No

 ** BIN **   <a name="iot-Type-CommandParameterValue-BIN"></a>
An attribute of type Binary. For example:  
 `"B": "dGhpcyB0ZXh0IGlzIGJhc2U2NC1lbmNvZGVk"`   
Type: Base64-encoded binary data object  
Length Constraints: Minimum length of 1.  
Required: No

 ** D **   <a name="iot-Type-CommandParameterValue-D"></a>
An attribute of type Double (Sixty-Four Bits).  
Type: Double  
Required: No

 ** I **   <a name="iot-Type-CommandParameterValue-I"></a>
An attribute of type Integer (Thirty-Two Bits).  
Type: Integer  
Required: No

 ** L **   <a name="iot-Type-CommandParameterValue-L"></a>
An attribute of type Long.  
Type: Long  
Required: No

 ** S **   <a name="iot-Type-CommandParameterValue-S"></a>
An attribute of type String. For example:  
 `"S": "Hello"`   
Type: String  
Length Constraints: Minimum length of 1.  
Required: No

 ** UL **   <a name="iot-Type-CommandParameterValue-UL"></a>
An attribute of type unsigned long.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 20.  
Pattern: `^[0-9]*$`   
Required: No

## See Also
<a name="API_CommandParameterValue_SeeAlso"></a>

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/iot-2015-05-28/CommandParameterValue) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/iot-2015-05-28/CommandParameterValue) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/iot-2015-05-28/CommandParameterValue)