Google services can filter the fields in a response using the X-Goog-FieldMask header. This can be useful in large responses, such as listing resources, where some of the fields are uninteresting.
[[["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 2025-04-17 UTC."],[[["This webpage provides a reference for the `FieldMaskOption` struct across multiple versions, ranging from 2.10.1 to 2.36.0, with 2.37.0-rc being the latest version."],["Each version number links to the `FieldMaskOption` documentation for that specific version, allowing you to access the documentation from past releases."],["The webpage mentions that Google services use the `X-Goog-FieldMask` header for server-side filtering of fields in a response, which is beneficial when dealing with large responses."],["There is a type alias associated to the `FieldMaskOption` which is a `std::string` type."]]],[]]
