public sealed class RetrieveLegacySecretKeyResponse : IMessage<RetrieveLegacySecretKeyResponse>, IEquatable<RetrieveLegacySecretKeyResponse>, IDeepCloneable<RetrieveLegacySecretKeyResponse>, IBufferMessage, IMessage
Reference documentation and code samples for the Google Cloud reCAPTCHA Enterprise v1 API class RetrieveLegacySecretKeyResponse.
Secret key is used only in legacy reCAPTCHA. It must be used in a 3rd party
integration with legacy reCAPTCHA.
The secret key (also known as shared secret) authorizes communication
between your application backend and the reCAPTCHA Enterprise server to
create an assessment.
The secret key needs to be kept safe for security purposes.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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 of the \u003ccode\u003eRetrieveLegacySecretKeyResponse\u003c/code\u003e class is 2.17.0, with multiple previous versions available for reference, ranging from 2.16.0 down to 1.2.0.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eRetrieveLegacySecretKeyResponse\u003c/code\u003e is part of the Google Cloud reCAPTCHA Enterprise v1 API, specifically within the \u003ccode\u003eGoogle.Cloud.RecaptchaEnterprise.V1\u003c/code\u003e namespace.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eRetrieveLegacySecretKeyResponse\u003c/code\u003e class is designed for use with legacy reCAPTCHA, supporting communication in 3rd-party integrations.\u003c/p\u003e\n"],["\u003cp\u003eThe class 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\u003eLegacySecretKey\u003c/code\u003e property of the class is a string that holds the secret key, which is essential for authenticating communication between an application's backend and the reCAPTCHA Enterprise server.\u003c/p\u003e\n"]]],[],null,[]]