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 foroptimization_v1::FleetRoutingClient:
// 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::optimization_v1::FleetRoutingClient(
google::cloud::optimization_v1::MakeFleetRoutingConnection(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 the optimization override endpoint, ranging from version 2.11.0 up to the latest release candidate, 2.37.0-rc.\u003c/p\u003e\n"],["\u003cp\u003eEach version listed links to the specific documentation for the optimization override endpoint within that version.\u003c/p\u003e\n"],["\u003cp\u003eThe content explains how to override the default endpoint used by the client library using \u003ccode\u003eEndpointOption\u003c/code\u003e when initializing the client.\u003c/p\u003e\n"],["\u003cp\u003eAn example is provided that shows the configuration for overriding the default endpoint for \u003ccode\u003eoptimization_v1::FleetRoutingClient\u003c/code\u003e, particularly for use cases such as Private Google Access.\u003c/p\u003e\n"]]],[],null,["Version 2.18.0keyboard_arrow_down\n\n- [2.42.0-rc (latest)](/cpp/docs/reference/optimization/latest/optimization-override-endpoint)\n- [2.41.0](/cpp/docs/reference/optimization/2.41.0/optimization-override-endpoint)\n- [2.40.0](/cpp/docs/reference/optimization/2.40.0/optimization-override-endpoint)\n- [2.39.0](/cpp/docs/reference/optimization/2.39.0/optimization-override-endpoint)\n- [2.38.0](/cpp/docs/reference/optimization/2.38.0/optimization-override-endpoint)\n- [2.37.0](/cpp/docs/reference/optimization/2.37.0/optimization-override-endpoint)\n- [2.36.0](/cpp/docs/reference/optimization/2.36.0/optimization-override-endpoint)\n- [2.35.0](/cpp/docs/reference/optimization/2.35.0/optimization-override-endpoint)\n- [2.34.0](/cpp/docs/reference/optimization/2.34.0/optimization-override-endpoint)\n- [2.33.0](/cpp/docs/reference/optimization/2.33.0/optimization-override-endpoint)\n- [2.32.0](/cpp/docs/reference/optimization/2.32.0/optimization-override-endpoint)\n- [2.31.0](/cpp/docs/reference/optimization/2.31.0/optimization-override-endpoint)\n- [2.30.0](/cpp/docs/reference/optimization/2.30.0/optimization-override-endpoint)\n- [2.29.0](/cpp/docs/reference/optimization/2.29.0/optimization-override-endpoint)\n- [2.28.0](/cpp/docs/reference/optimization/2.28.0/optimization-override-endpoint)\n- [2.27.0](/cpp/docs/reference/optimization/2.27.0/optimization-override-endpoint)\n- [2.26.0](/cpp/docs/reference/optimization/2.26.0/optimization-override-endpoint)\n- [2.25.1](/cpp/docs/reference/optimization/2.25.1/optimization-override-endpoint)\n- [2.24.0](/cpp/docs/reference/optimization/2.24.0/optimization-override-endpoint)\n- [2.23.0](/cpp/docs/reference/optimization/2.23.0/optimization-override-endpoint)\n- [2.22.1](/cpp/docs/reference/optimization/2.22.1/optimization-override-endpoint)\n- [2.21.0](/cpp/docs/reference/optimization/2.21.0/optimization-override-endpoint)\n- [2.20.0](/cpp/docs/reference/optimization/2.20.0/optimization-override-endpoint)\n- [2.19.0](/cpp/docs/reference/optimization/2.19.0/optimization-override-endpoint)\n- [2.18.0](/cpp/docs/reference/optimization/2.18.0/optimization-override-endpoint)\n- [2.17.0](/cpp/docs/reference/optimization/2.17.0/optimization-override-endpoint)\n- [2.16.0](/cpp/docs/reference/optimization/2.16.0/optimization-override-endpoint)\n- [2.15.1](/cpp/docs/reference/optimization/2.15.1/optimization-override-endpoint)\n- [2.14.0](/cpp/docs/reference/optimization/2.14.0/optimization-override-endpoint)\n- [2.13.0](/cpp/docs/reference/optimization/2.13.0/optimization-override-endpoint)\n- [2.12.0](/cpp/docs/reference/optimization/2.12.0/optimization-override-endpoint)\n- [2.11.0](/cpp/docs/reference/optimization/2.11.0/optimization-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 `optimization_v1::FleetRoutingClient`: \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::optimization_v1::FleetRoutingClient(\n google::cloud::optimization_v1::MakeFleetRoutingConnection(options));"]]