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"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-03-05 UTC."],[[["The latest version available is 2.37.0-rc, with links to documentation for various previous versions down to 2.10.1."],["This webpage provides documentation for `struct google::cloud::QuotaUserOption` across multiple versions."],["`QuotaUserOption` is a system parameter that acts as a pseudo user identifier for charging per-user quotas, and when left unspecified, it defaults to using the authenticated principal or client IP."],["When `QuotaUserOption` is specified, it requires a valid API key with service restrictions to identify the quota project, and it is otherwise ignored."],["The `QuotaUserOption` is an alias for `std::string` type."]]],[]]
