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Returns a list of recommended items. For campaigns, the campaign's Amazon Resource Name (ARN) is required and the required user and item input depends on the recipe type used to create the solution backing the campaign as follows:
USER_PERSONALIZATION - userId required, itemId not used
RELATED_ITEMS - itemId required, userId not used
Campaigns that are backed by a solution created using a recipe of type PERSONALIZED_RANKING use the API.
For recommenders, the recommender's ARN is required and the required item and user input depends on the use case (domain-based recipe) backing the recommender. For information on use case requirements see Choosing recommender use cases.
This is an asynchronous operation using the standard naming convention for .NET 4.5 or higher. For .NET 3.5 the operation is implemented as a pair of methods using the standard naming convention of BeginGetRecommendations and EndGetRecommendations.
Namespace: Amazon.PersonalizeRuntime
Assembly: AWSSDK.PersonalizeRuntime.dll
Version: 3.x.y.z
public abstract Task<GetRecommendationsResponse> GetRecommendationsAsync( GetRecommendationsRequest request, CancellationToken cancellationToken )
Container for the necessary parameters to execute the GetRecommendations service method.
A cancellation token that can be used by other objects or threads to receive notice of cancellation.
| Exception | Condition |
|---|---|
| InvalidInputException | Provide a valid value for the field or parameter. |
| ResourceNotFoundException | The specified resource does not exist. |
.NET Core App:
Supported in: 3.1
.NET Standard:
Supported in: 2.0
.NET Framework:
Supported in: 4.5