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\u003eThe page provides a list of available versions for configuration documentation, ranging from version 2.16.0 up to the latest release candidate 2.37.0-rc.\u003c/p\u003e\n"],["\u003cp\u003eThe primary content details how to override the default endpoint used by the client library, using the \u003ccode\u003eEndpointOption\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe example code demonstrates how to override the default endpoint for \u003ccode\u003econfig_v1::ConfigClient\u003c/code\u003e to "private.googleapis.com", useful in cases such as Private Google Access.\u003c/p\u003e\n"],["\u003cp\u003eEach of the listed version numbers is linked to the version's respective documentation.\u003c/p\u003e\n"]]],[],null,["Version 2.29.0keyboard_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));"]]