Optional. A unique username, if different from all the other identifiers
and account_id that are provided. Can be a unique login handle or
display name for a user.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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 Google Cloud reCAPTCHA Enterprise v1 API class UserId is 2.17.0.\u003c/p\u003e\n"],["\u003cp\u003eThe UserId class provides a way to associate identifiers such as email, phone number, and username with a user.\u003c/p\u003e\n"],["\u003cp\u003eThe UserId class implements multiple interfaces including IMessage, IEquatable, IDeepCloneable, and IBufferMessage.\u003c/p\u003e\n"],["\u003cp\u003eThere are several versions of the UserId class available, ranging from 1.2.0 up to the latest version 2.17.0.\u003c/p\u003e\n"],["\u003cp\u003eUserId contains several optional properties such as Email, PhoneNumber, and Username, each with their own type and description.\u003c/p\u003e\n"]]],[],null,[]]