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\u003eThe webpage provides documentation for various versions of the \u003ccode\u003eoptimization-override-endpoint\u003c/code\u003e, ranging from version 2.11.0 up to the latest release candidate, 2.37.0-rc.\u003c/p\u003e\n"],["\u003cp\u003eThe latest stable version documented is 2.36.0, and it is listed among the various other stable versions.\u003c/p\u003e\n"],["\u003cp\u003eThe content details how to override the default endpoint used by the client library by using \u003ccode\u003eEndpointOption\u003c/code\u003e during the initialization of the client library.\u003c/p\u003e\n"],["\u003cp\u003eAn example is provided to illustrate how to override the default endpoint for \u003ccode\u003eoptimization_v1::FleetRoutingClient\u003c/code\u003e, specifically for use cases like Private Google Access.\u003c/p\u003e\n"]]],[],null,["Version 2.24.0keyboard_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));"]]