[[["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 2025-08-14 UTC."],[[["\u003cp\u003eThis webpage provides documentation for the \u003ccode\u003eCustomHeadersOption\u003c/code\u003e in the Google Cloud C++ client library, specifically detailing its structure across various versions.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version documented is 2.37.0-rc, with a range of previous versions available, from 2.36.0 down to 2.10.1.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eCustomHeadersOption\u003c/code\u003e is used to inject custom headers into requests, which are included as HTTP headers for REST endpoints and as \u003ccode\u003egrpc::ClientContext\u003c/code\u003e metadata for gRPC endpoints.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eCustomHeadersOption\u003c/code\u003e is an alias of \u003ccode\u003estd::unordered_multimap< std::string, std::string >\u003c/code\u003e for custom headers.\u003c/p\u003e\n"]]],[],null,[]]
