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v1

latestOpenAPI 3.0.0Apache 2.0 License2026-07-1465453454.1 KB

Lists and describes the versions of a model in an Amazon Rekognition Custom Labels project. You can specify up to 10 model versions in ProjectVersionArns. If you don't specify a value, descriptions for all model versions in the project are returned.

This operation requires permissions to perform the rekognition:DescribeProjectVersions action.

post/#X-Amz-Target=RekognitionService.DescribeProjectVersions

Query parameters

MaxResultsstring

Pagination limit

NextTokenstring

Pagination token

Headers

X-Amz-Target'RekognitionService.DescribeProjectVersions' required

Request body

ProjectArnstring required

The Amazon Resource Name (ARN) of the project that contains the models you want to describe.

VersionNamesVersionName[]

A list of model version names that you want to describe. You can add up to 10 model version names to the list. If you don't specify a value, all model descriptions are returned. A version name is part of a model (ProjectVersion) ARN. For example, <code>my-model.2020-01-21T09.10.15</code> is the version name in the following ARN. <code>arn:aws:rekognition:us-east-1:123456789012:project/getting-started/version/<i>my-model.2020-01-21T09.10.15</i>/1234567890123</code>.

NextTokenstring

If the previous response was incomplete (because there is more results to retrieve), Amazon Rekognition Custom Labels returns a pagination token in the response. You can use this pagination token to retrieve the next set of results.

MaxResultsinteger

The maximum number of results to return per paginated call. The largest value you can specify is 100. If you specify a value greater than 100, a ValidationException error occurs. The default value is 100.

Response

Success

NextTokenstring

If the previous response was incomplete (because there is more results to retrieve), Amazon Rekognition Custom Labels returns a pagination token in the response. You can use this pagination token to retrieve the next set of results.