public sealed class FraudSignals.Types.UserSignals : IMessage<FraudSignals.Types.UserSignals>, IEquatable<FraudSignals.Types.UserSignals>, IDeepCloneable<FraudSignals.Types.UserSignals>, IBufferMessage, IMessage
Reference documentation and code samples for the Google Cloud reCAPTCHA Enterprise v1 API class FraudSignals.Types.UserSignals.
Signals describing the user involved in this transaction.
Output only. Likelihood (from 0.0 to 1.0) this user includes synthetic
components in their identity, such as a randomly generated email address,
temporary phone number, or fake shipping address.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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\u003eThe latest version available for the \u003ccode\u003eFraudSignals.Types.UserSignals\u003c/code\u003e class within the Google Cloud reCAPTCHA Enterprise v1 API is version 2.17.0.\u003c/p\u003e\n"],["\u003cp\u003eThis documentation provides a history of versions for this class, ranging from version 1.2.0 up to the latest version 2.17.0, all within the same context of \u003ccode\u003eGoogle.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.UserSignals\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eFraudSignals.Types.UserSignals\u003c/code\u003e is a class used to describe user signals, and it implements multiple interfaces including \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\u003eUserSignals\u003c/code\u003e class has properties like \u003ccode\u003eActiveDaysLowerBound\u003c/code\u003e which represents the minimum number of days a user has been observed online, and \u003ccode\u003eSyntheticRisk\u003c/code\u003e, which indicates the probability that a user's identity contains synthetic elements.\u003c/p\u003e\n"],["\u003cp\u003eThis class offers two constructors, \u003ccode\u003eUserSignals()\u003c/code\u003e which is a default and \u003ccode\u003eUserSignals(FraudSignals.Types.UserSignals other)\u003c/code\u003e which takes a \u003ccode\u003eUserSignals\u003c/code\u003e object as a parameter.\u003c/p\u003e\n"]]],[],null,["# Google Cloud reCAPTCHA Enterprise v1 API - Class FraudSignals.Types.UserSignals (2.18.0)\n\nVersion latestkeyboard_arrow_down\n\n- [2.18.0 (latest)](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/latest/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.UserSignals)\n- [2.17.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/2.17.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.UserSignals)\n- [2.16.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/2.16.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.UserSignals)\n- [2.15.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/2.15.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.UserSignals)\n- [2.14.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/2.14.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.UserSignals)\n- [2.13.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/2.13.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.UserSignals)\n- [2.12.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/2.12.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.UserSignals)\n- [2.11.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/2.11.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.UserSignals)\n- [2.10.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/2.10.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.UserSignals)\n- [2.9.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/2.9.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.UserSignals)\n- [2.8.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/2.8.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.UserSignals)\n- [2.7.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/2.7.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.UserSignals)\n- [2.6.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/2.6.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.UserSignals)\n- [2.5.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/2.5.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.UserSignals)\n- [2.4.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/2.4.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.UserSignals)\n- [2.3.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/2.3.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.UserSignals)\n- [2.2.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/2.2.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.UserSignals)\n- [2.1.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/2.1.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.UserSignals)\n- [2.0.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/2.0.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.UserSignals)\n- [1.6.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/1.6.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.UserSignals)\n- [1.5.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/1.5.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.UserSignals)\n- [1.4.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/1.4.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.UserSignals)\n- [1.3.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/1.3.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.UserSignals)\n- [1.2.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/1.2.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.UserSignals) \n\n public sealed class FraudSignals.Types.UserSignals : IMessage\u003cFraudSignals.Types.UserSignals\u003e, IEquatable\u003cFraudSignals.Types.UserSignals\u003e, IDeepCloneable\u003cFraudSignals.Types.UserSignals\u003e, IBufferMessage, IMessage\n\nReference documentation and code samples for the Google Cloud reCAPTCHA Enterprise v1 API class FraudSignals.Types.UserSignals.\n\nSignals describing the user involved in this transaction. \n\nInheritance\n-----------\n\n[object](https://learn.microsoft.com/dotnet/api/system.object) \\\u003e FraudSignals.Types.UserSignals \n\nImplements\n----------\n\n[IMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IMessage-1.html)[FraudSignals](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/latest/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals)[Types](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/latest/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types)[UserSignals](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/latest/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.UserSignals), [IEquatable](https://learn.microsoft.com/dotnet/api/system.iequatable-1)[FraudSignals](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/latest/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals)[Types](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/latest/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types)[UserSignals](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/latest/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.UserSignals), [IDeepCloneable](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IDeepCloneable-1.html)[FraudSignals](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/latest/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals)[Types](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/latest/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types)[UserSignals](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/latest/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.UserSignals), [IBufferMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IBufferMessage.html), [IMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IMessage.html) \n\nInherited Members\n-----------------\n\n[object.GetHashCode()](https://learn.microsoft.com/dotnet/api/system.object.gethashcode) \n[object.GetType()](https://learn.microsoft.com/dotnet/api/system.object.gettype) \n[object.ToString()](https://learn.microsoft.com/dotnet/api/system.object.tostring)\n\nNamespace\n---------\n\n[Google.Cloud.RecaptchaEnterprise.V1](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/latest/Google.Cloud.RecaptchaEnterprise.V1)\n\nAssembly\n--------\n\nGoogle.Cloud.RecaptchaEnterprise.V1.dll\n\nConstructors\n------------\n\n### UserSignals()\n\n public UserSignals()\n\n### UserSignals(UserSignals)\n\n public UserSignals(FraudSignals.Types.UserSignals other)\n\nProperties\n----------\n\n### ActiveDaysLowerBound\n\n public int ActiveDaysLowerBound { get; set; }\n\nOutput only. This user (based on email, phone, and other identifiers) has\nbeen seen on the internet for at least this number of days.\n\n### SyntheticRisk\n\n public float SyntheticRisk { get; set; }\n\nOutput only. Likelihood (from 0.0 to 1.0) this user includes synthetic\ncomponents in their identity, such as a randomly generated email address,\ntemporary phone number, or fake shipping address."]]
