A pseudo user identifier for charging per-user quotas. If not specified, the authenticated principal is used. If there is no authenticated principal, the client IP address will be used. When specified, a valid API key with service restrictions must be used to identify the quota project. Otherwise, this parameter is ignored.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-07-02 UTC."],[[["The latest version available is 2.37.0-rc, which can be accessed via a specific link."],["The provided content lists multiple versions of `QuotaUserOption`, ranging from version 2.10.1 up to the latest release candidate."],["The `QuotaUserOption` is designed for setting a pseudo user identifier for per-user quota management, and it is specified that if no authentication is provided then the client IP will be utilized."],["Each version number listed provides a specific link to documentation associated with the Google Cloud `QuotaUserOption` struct."]]],[]]
