access_id is the Cloud Storage email form of the client ID. policy is the base64 encoded form of the plain-text policy document and signature is the signed policy document.
[[["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 2025-04-02 UTC."],[[["The webpage provides access to documentation for various versions of a C++ library related to Google Cloud Storage, specifically for the `PolicyDocumentResult` structure."],["Version 2.37.0-rc is the latest release candidate, and the page lists versions all the way down to version 2.11.0, with each version containing a link to its specific documentation for `PolicyDocumentResult`."],["The `PolicyDocumentResult` structure, across these versions, is defined as containing an `access_id`, a base64 encoded `policy`, and a `signature` for the policy document."]]],[]]