# ImageInputSource
<a name="API_agent-runtime_ImageInputSource"></a>

Details about the source of an input image in the result from a function in the action group invocation.

## Contents
<a name="API_agent-runtime_ImageInputSource_Contents"></a>

**Important**  
This data type is a UNION, so only one of the following members can be specified when used or returned.

 ** bytes **   <a name="bedrock-Type-agent-runtime_ImageInputSource-bytes"></a>
 The raw image bytes for the image. If you use an AWS SDK, you don't need to encode the image bytes in base64.  
Type: Base64-encoded binary data object  
Length Constraints: Minimum length of 1.  
Required: No

## See Also
<a name="API_agent-runtime_ImageInputSource_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/bedrock-agent-runtime-2023-07-26/ImageInputSource) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/bedrock-agent-runtime-2023-07-26/ImageInputSource) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/bedrock-agent-runtime-2023-07-26/ImageInputSource)