In some cases, you may need to override the default endpoint used by the client library. Use theEndpointOptionwhen initializing the client library to change this default.
For example, this will override the default endpoint forconfig_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"]],[["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 2025-09-04 UTC."],[[["\u003cp\u003eThis webpage provides documentation for various versions of a C++ configuration library, ranging from version 2.16.0 up to the latest release candidate, 2.37.0-rc.\u003c/p\u003e\n"],["\u003cp\u003eThe documentation includes information on how to override the default endpoint used by the client library, which can be done by setting the \u003ccode\u003eEndpointOption\u003c/code\u003e when initializing the client.\u003c/p\u003e\n"],["\u003cp\u003eOverriding the default endpoint is useful in scenarios like utilizing Private Google Access, where you might need to use a \u003ccode\u003eprivate.googleapis.com\u003c/code\u003e endpoint.\u003c/p\u003e\n"],["\u003cp\u003eEach listed version links to its respective documentation page concerning endpoint configuration overrides.\u003c/p\u003e\n"]]],[],null,["Version 2.18.0keyboard_arrow_down\n\n- [2.42.0-rc (latest)](/cpp/docs/reference/config/latest/config-override-endpoint)\n- [2.41.0](/cpp/docs/reference/config/2.41.0/config-override-endpoint)\n- [2.40.0](/cpp/docs/reference/config/2.40.0/config-override-endpoint)\n- [2.39.0](/cpp/docs/reference/config/2.39.0/config-override-endpoint)\n- [2.38.0](/cpp/docs/reference/config/2.38.0/config-override-endpoint)\n- [2.37.0](/cpp/docs/reference/config/2.37.0/config-override-endpoint)\n- [2.36.0](/cpp/docs/reference/config/2.36.0/config-override-endpoint)\n- [2.35.0](/cpp/docs/reference/config/2.35.0/config-override-endpoint)\n- [2.34.0](/cpp/docs/reference/config/2.34.0/config-override-endpoint)\n- [2.33.0](/cpp/docs/reference/config/2.33.0/config-override-endpoint)\n- [2.32.0](/cpp/docs/reference/config/2.32.0/config-override-endpoint)\n- [2.31.0](/cpp/docs/reference/config/2.31.0/config-override-endpoint)\n- [2.30.0](/cpp/docs/reference/config/2.30.0/config-override-endpoint)\n- [2.29.0](/cpp/docs/reference/config/2.29.0/config-override-endpoint)\n- [2.28.0](/cpp/docs/reference/config/2.28.0/config-override-endpoint)\n- [2.27.0](/cpp/docs/reference/config/2.27.0/config-override-endpoint)\n- [2.26.0](/cpp/docs/reference/config/2.26.0/config-override-endpoint)\n- [2.25.1](/cpp/docs/reference/config/2.25.1/config-override-endpoint)\n- [2.24.0](/cpp/docs/reference/config/2.24.0/config-override-endpoint)\n- [2.23.0](/cpp/docs/reference/config/2.23.0/config-override-endpoint)\n- [2.22.1](/cpp/docs/reference/config/2.22.1/config-override-endpoint)\n- [2.21.0](/cpp/docs/reference/config/2.21.0/config-override-endpoint)\n- [2.20.0](/cpp/docs/reference/config/2.20.0/config-override-endpoint)\n- [2.19.0](/cpp/docs/reference/config/2.19.0/config-override-endpoint)\n- [2.18.0](/cpp/docs/reference/config/2.18.0/config-override-endpoint)\n- [2.17.0](/cpp/docs/reference/config/2.17.0/config-override-endpoint)\n- [2.16.0](/cpp/docs/reference/config/2.16.0/config-override-endpoint) \n\nHow to Override the Default Endpoint\n====================================\n\nIn some cases, you may need to override the default endpoint used by the client library. Use the [EndpointOption](https://cloud.google.com/cpp/docs/reference/common/latest/structgoogle_1_1cloud_1_1EndpointOption.html) when initializing the client library to change this default.\n\nFor example, this will override the default endpoint for `config_v1::ConfigClient`: \n\n // This configuration is common with Private Google Access:\n // https://cloud.google.com/vpc/docs/private-google-access\n auto options = google::cloud::Options{}.set\u003cgoogle::cloud::EndpointOption\u003e(\n \"private.googleapis.com\");\n auto client = google::cloud::config_v1::ConfigClient(\n google::cloud::config_v1::MakeConfigConnection(options));"]]