public sealed class PredictResponse : IMessage<PredictResponse>, IEquatable<PredictResponse>, IDeepCloneable<PredictResponse>, IBufferMessage, IMessage
Reference documentation and code samples for the Retail v2 API class PredictResponse.
A unique attribution token. This should be included in the
[UserEvent][google.cloud.retail.v2.UserEvent] logs resulting from this
recommendation, which enables accurate attribution of recommendation model
performance.
Property Value
Type
Description
System.String
MissingIds
public RepeatedField<string> MissingIds { get; }
IDs of products in the request that were missing from the inventory.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThis page provides documentation for the \u003ccode\u003ePredictResponse\u003c/code\u003e class within the Google Cloud Retail v2 API, covering versions from 1.0.0 to the latest 2.12.0.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003ePredictResponse\u003c/code\u003e is a class that serves as the response message for the predict method, implementing interfaces like \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003ePredictResponse\u003c/code\u003e class includes properties like \u003ccode\u003eAttributionToken\u003c/code\u003e, \u003ccode\u003eMissingIds\u003c/code\u003e, \u003ccode\u003eResults\u003c/code\u003e, and \u003ccode\u003eValidateOnly\u003c/code\u003e, which are essential for understanding recommendation results and model performance.\u003c/p\u003e\n"],["\u003cp\u003eThe page details inherited members from the \u003ccode\u003eObject\u003c/code\u003e class, along with constructors and the namespace and assembly where the \u003ccode\u003ePredictResponse\u003c/code\u003e class is defined.\u003c/p\u003e\n"],["\u003cp\u003eThe newest available version is 2.12.0, and the current version of the page is 2.3.0.\u003c/p\u003e\n"]]],[],null,[]]