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 fordomains_v1::DomainsClient:
// 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::domains_v1::DomainsClient(
google::cloud::domains_v1::MakeDomainsConnection(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 webpage provides documentation for various versions of a software component, ranging from version 2.12.0 up to the latest release candidate 2.37.0-rc.\u003c/p\u003e\n"],["\u003cp\u003eEach version listed includes a link to the documentation for overriding the default endpoint within that specific version.\u003c/p\u003e\n"],["\u003cp\u003eThe content explains how to use the \u003ccode\u003eEndpointOption\u003c/code\u003e to override the default endpoint, providing an example of changing the endpoint to "private.googleapis.com," which is common with Private Google Access.\u003c/p\u003e\n"],["\u003cp\u003eThe current version in view is version 2.22.1, as indicated at the top of the list.\u003c/p\u003e\n"]]],[],null,["Version 2.22.1keyboard_arrow_down\n\n- [2.42.0-rc (latest)](/cpp/docs/reference/domains/latest/domains-override-endpoint)\n- [2.41.0](/cpp/docs/reference/domains/2.41.0/domains-override-endpoint)\n- [2.40.0](/cpp/docs/reference/domains/2.40.0/domains-override-endpoint)\n- [2.39.0](/cpp/docs/reference/domains/2.39.0/domains-override-endpoint)\n- [2.38.0](/cpp/docs/reference/domains/2.38.0/domains-override-endpoint)\n- [2.37.0](/cpp/docs/reference/domains/2.37.0/domains-override-endpoint)\n- [2.36.0](/cpp/docs/reference/domains/2.36.0/domains-override-endpoint)\n- [2.35.0](/cpp/docs/reference/domains/2.35.0/domains-override-endpoint)\n- [2.34.0](/cpp/docs/reference/domains/2.34.0/domains-override-endpoint)\n- [2.33.0](/cpp/docs/reference/domains/2.33.0/domains-override-endpoint)\n- [2.32.0](/cpp/docs/reference/domains/2.32.0/domains-override-endpoint)\n- [2.31.0](/cpp/docs/reference/domains/2.31.0/domains-override-endpoint)\n- [2.30.0](/cpp/docs/reference/domains/2.30.0/domains-override-endpoint)\n- [2.29.0](/cpp/docs/reference/domains/2.29.0/domains-override-endpoint)\n- [2.28.0](/cpp/docs/reference/domains/2.28.0/domains-override-endpoint)\n- [2.27.0](/cpp/docs/reference/domains/2.27.0/domains-override-endpoint)\n- [2.26.0](/cpp/docs/reference/domains/2.26.0/domains-override-endpoint)\n- [2.25.1](/cpp/docs/reference/domains/2.25.1/domains-override-endpoint)\n- [2.24.0](/cpp/docs/reference/domains/2.24.0/domains-override-endpoint)\n- [2.23.0](/cpp/docs/reference/domains/2.23.0/domains-override-endpoint)\n- [2.22.1](/cpp/docs/reference/domains/2.22.1/domains-override-endpoint)\n- [2.21.0](/cpp/docs/reference/domains/2.21.0/domains-override-endpoint)\n- [2.20.0](/cpp/docs/reference/domains/2.20.0/domains-override-endpoint)\n- [2.19.0](/cpp/docs/reference/domains/2.19.0/domains-override-endpoint)\n- [2.18.0](/cpp/docs/reference/domains/2.18.0/domains-override-endpoint)\n- [2.17.0](/cpp/docs/reference/domains/2.17.0/domains-override-endpoint)\n- [2.16.0](/cpp/docs/reference/domains/2.16.0/domains-override-endpoint)\n- [2.15.1](/cpp/docs/reference/domains/2.15.1/domains-override-endpoint)\n- [2.14.0](/cpp/docs/reference/domains/2.14.0/domains-override-endpoint)\n- [2.13.0](/cpp/docs/reference/domains/2.13.0/domains-override-endpoint)\n- [2.12.0](/cpp/docs/reference/domains/2.12.0/domains-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 `domains_v1::DomainsClient`: \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::domains_v1::DomainsClient(\n google::cloud::domains_v1::MakeDomainsConnection(options));"]]