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 vpcaccess_v1::VpcAccessServiceClient:
// 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 client = google::cloud::vpcaccess_v1::VpcAccessServiceClient(
google::cloud::vpcaccess_v1::MakeVpcAccessServiceConnection(options));
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-14 UTC."],[[["\u003cp\u003eThis document provides version-specific documentation for overriding the default endpoint for \u003ccode\u003evpcaccess_v1::VpcAccessServiceClient\u003c/code\u003e, with the most recent release candidate being version 2.37.0-rc.\u003c/p\u003e\n"],["\u003cp\u003eThe content covers a range of versions from 2.11.0 up to the latest release candidate 2.37.0-rc, detailing the documentation available for each specific version.\u003c/p\u003e\n"],["\u003cp\u003eThe primary method for overriding the default endpoint involves using the \u003ccode\u003eEndpointOption\u003c/code\u003e when initializing the client library.\u003c/p\u003e\n"],["\u003cp\u003eAn example is provided to illustrate how to override the default endpoint, specifically for use cases like Private Google Access, by setting the endpoint to "private.googleapis.com".\u003c/p\u003e\n"]]],[],null,[]]