# ReviewSourceSummary


A review summary from a specific source, including the average rating and total review count.

## Contents


**Note**  
In the following list, the required parameters are described first.

 ** averageRating **   <a name="AWSMarketplaceService-Type-marketplace-discovery_ReviewSourceSummary-averageRating"></a>
The average rating across all reviews from this source.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 1024.  
Pattern: `.*\S.*`   
Required: Yes

 ** sourceId **   <a name="AWSMarketplaceService-Type-marketplace-discovery_ReviewSourceSummary-sourceId"></a>
The machine-readable identifier of the review source.  
Type: String  
Valid Values: `AWS_MARKETPLACE`   
Required: Yes

 ** sourceName **   <a name="AWSMarketplaceService-Type-marketplace-discovery_ReviewSourceSummary-sourceName"></a>
The name of the review source, such as AWS Marketplace.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 1024.  
Pattern: `.*\S.*`   
Required: Yes

 ** totalReviews **   <a name="AWSMarketplaceService-Type-marketplace-discovery_ReviewSourceSummary-totalReviews"></a>
The total number of reviews available from this source.  
Type: Long  
Valid Range: Minimum value of 0.  
Required: Yes

 ** sourceUrl **   <a name="AWSMarketplaceService-Type-marketplace-discovery_ReviewSourceSummary-sourceUrl"></a>
The URL where the reviews can be accessed at the source.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 2048.  
Pattern: `https?://.*`   
Required: No

## See Also


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/marketplace-discovery-2026-02-05/ReviewSourceSummary) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/marketplace-discovery-2026-02-05/ReviewSourceSummary) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/marketplace-discovery-2026-02-05/ReviewSourceSummary)