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 config_v1::ConfigClient:
// 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::config_v1::ConfigClient(
google::cloud::config_v1::MakeConfigConnection(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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-07-02 UTC."],[[["The latest version available is 2.37.0-rc, with a history of versions ranging back to 2.16.0."],["This page provides version-specific documentation for overriding default endpoints within the C++ client library."],["Users can override the default endpoint by utilizing the `EndpointOption` during client library initialization."],["Overriding the default endpoint can be achieved by setting the `EndpointOption` to a new desired value such as `\"private.googleapis.com\"`."],["An example is given showcasing how to override the endpoint for `config_v1::ConfigClient`, which can be useful with Private Google Access."]]],[]]