In some cases, you may need to override the default endpoint used by the client library. Use the EndpointOption when initializing the client library to change this default.
For example, this will override the default endpoint for accessapproval_v1::AccessApprovalClient:
// This configuration is common with Private Google Access:
// https://cloud.google.com/vpc/docs/private-google-access
auto options = google::cloud::Options{}.set<google::cloud::EndpointOption>(
"private.googleapis.com");
auto vpc_client = google::cloud::accessapproval_v1::AccessApprovalClient(
google::cloud::accessapproval_v1::MakeAccessApprovalConnection(options));
[[["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\u003eThe latest version of the accessapproval reference documentation is 2.37.0-rc.\u003c/p\u003e\n"],["\u003cp\u003eThis page provides access to a range of previous versions of the accessapproval reference documentation, spanning from version 2.36.0 down to 2.11.0.\u003c/p\u003e\n"],["\u003cp\u003eThe documentation covers information about how to override the default endpoint for the accessapproval client library using \u003ccode\u003eEndpointOption\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eOverriding the default endpoint can be achieved when initializing the client library, for instance, setting the endpoint to \u003ccode\u003e"private.googleapis.com"\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe endpoint override instructions reference the \u003ccode\u003eaccessapproval_v1::AccessApprovalClient\u003c/code\u003e and \u003ccode\u003eMakeAccessApprovalConnection\u003c/code\u003e classes.\u003c/p\u003e\n"]]],[],null,[]]