public sealed class FraudSignals.Types.CardSignals : IMessage<FraudSignals.Types.CardSignals>, IEquatable<FraudSignals.Types.CardSignals>, IDeepCloneable<FraudSignals.Types.CardSignals>, IBufferMessage, IMessage
Reference documentation and code samples for the Google Cloud reCAPTCHA Enterprise v1 API class FraudSignals.Types.CardSignals.
Signals describing the payment card used in this transaction.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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 webpage provides reference documentation for the \u003ccode\u003eFraudSignals.Types.CardSignals\u003c/code\u003e class within the Google Cloud reCAPTCHA Enterprise v1 API.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eCardSignals\u003c/code\u003e class is used to describe signals about the payment card used in a transaction, and it inherits from \u003ccode\u003eobject\u003c/code\u003e while implementing several 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 latest version documented is 2.17.0, with previous versions from 2.16.0 down to 1.2.0 also available for reference.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eCardSignals\u003c/code\u003e class offers two constructors: a default one and another that takes a \u003ccode\u003eFraudSignals.Types.CardSignals\u003c/code\u003e object as a parameter for copying.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eCardSignals\u003c/code\u003e class includes a \u003ccode\u003eCardLabels\u003c/code\u003e property of type \u003ccode\u003eRepeatedField<FraudSignals.Types.CardSignals.Types.CardLabel>\u003c/code\u003e, which contains the output-only labels associated with the payment card in the transaction.\u003c/p\u003e\n"]]],[],null,["# Google Cloud reCAPTCHA Enterprise v1 API - Class FraudSignals.Types.CardSignals (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.CardSignals)\n- [2.17.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/2.17.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.CardSignals)\n- [2.16.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/2.16.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.CardSignals)\n- [2.15.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/2.15.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.CardSignals)\n- [2.14.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/2.14.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.CardSignals)\n- [2.13.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/2.13.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.CardSignals)\n- [2.12.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/2.12.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.CardSignals)\n- [2.11.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/2.11.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.CardSignals)\n- [2.10.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/2.10.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.CardSignals)\n- [2.9.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/2.9.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.CardSignals)\n- [2.8.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/2.8.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.CardSignals)\n- [2.7.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/2.7.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.CardSignals)\n- [2.6.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/2.6.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.CardSignals)\n- [2.5.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/2.5.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.CardSignals)\n- [2.4.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/2.4.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.CardSignals)\n- [2.3.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/2.3.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.CardSignals)\n- [2.2.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/2.2.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.CardSignals)\n- [2.1.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/2.1.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.CardSignals)\n- [2.0.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/2.0.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.CardSignals)\n- [1.6.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/1.6.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.CardSignals)\n- [1.5.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/1.5.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.CardSignals)\n- [1.4.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/1.4.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.CardSignals)\n- [1.3.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/1.3.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.CardSignals)\n- [1.2.0](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/1.2.0/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.CardSignals) \n\n public sealed class FraudSignals.Types.CardSignals : IMessage\u003cFraudSignals.Types.CardSignals\u003e, IEquatable\u003cFraudSignals.Types.CardSignals\u003e, IDeepCloneable\u003cFraudSignals.Types.CardSignals\u003e, IBufferMessage, IMessage\n\nReference documentation and code samples for the Google Cloud reCAPTCHA Enterprise v1 API class FraudSignals.Types.CardSignals.\n\nSignals describing the payment card used in this transaction. \n\nInheritance\n-----------\n\n[object](https://learn.microsoft.com/dotnet/api/system.object) \\\u003e FraudSignals.Types.CardSignals \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)[CardSignals](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/latest/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.CardSignals), [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)[CardSignals](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/latest/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.CardSignals), [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)[CardSignals](/dotnet/docs/reference/Google.Cloud.RecaptchaEnterprise.V1/latest/Google.Cloud.RecaptchaEnterprise.V1.FraudSignals.Types.CardSignals), [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### CardSignals()\n\n public CardSignals()\n\n### CardSignals(CardSignals)\n\n public CardSignals(FraudSignals.Types.CardSignals other)\n\nProperties\n----------\n\n### CardLabels\n\n public RepeatedField\u003cFraudSignals.Types.CardSignals.Types.CardLabel\u003e CardLabels { get; }\n\nOutput only. The labels for the payment card in this transaction."]]