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 forapphub_v1::AppHubClient:
// 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::apphub_v1::AppHubClient(
google::cloud::apphub_v1::MakeAppHubConnection(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 overriding the default endpoint in the client library, specifically within the context of \u003ccode\u003eapphub_v1::AppHubClient\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version available on this page is 2.37.0-rc, with a range of documented versions spanning from 2.23.0 up to this release candidate.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eEndpointOption\u003c/code\u003e from the Google Cloud C++ library is used to override the default endpoint during the client library initialization.\u003c/p\u003e\n"],["\u003cp\u003eAn example is shown on how to set the endpoint to \u003ccode\u003eprivate.googleapis.com\u003c/code\u003e, which is used with Private Google Access, when configuring the \u003ccode\u003eAppHubClient\u003c/code\u003e.\u003c/p\u003e\n"]]],[],null,["Version 2.31.0keyboard_arrow_down\n\n- [2.42.0-rc (latest)](/cpp/docs/reference/apphub/latest/apphub-override-endpoint)\n- [2.41.0](/cpp/docs/reference/apphub/2.41.0/apphub-override-endpoint)\n- [2.40.0](/cpp/docs/reference/apphub/2.40.0/apphub-override-endpoint)\n- [2.39.0](/cpp/docs/reference/apphub/2.39.0/apphub-override-endpoint)\n- [2.38.0](/cpp/docs/reference/apphub/2.38.0/apphub-override-endpoint)\n- [2.37.0](/cpp/docs/reference/apphub/2.37.0/apphub-override-endpoint)\n- [2.36.0](/cpp/docs/reference/apphub/2.36.0/apphub-override-endpoint)\n- [2.35.0](/cpp/docs/reference/apphub/2.35.0/apphub-override-endpoint)\n- [2.34.0](/cpp/docs/reference/apphub/2.34.0/apphub-override-endpoint)\n- [2.33.0](/cpp/docs/reference/apphub/2.33.0/apphub-override-endpoint)\n- [2.32.0](/cpp/docs/reference/apphub/2.32.0/apphub-override-endpoint)\n- [2.31.0](/cpp/docs/reference/apphub/2.31.0/apphub-override-endpoint)\n- [2.30.0](/cpp/docs/reference/apphub/2.30.0/apphub-override-endpoint)\n- [2.29.0](/cpp/docs/reference/apphub/2.29.0/apphub-override-endpoint)\n- [2.28.0](/cpp/docs/reference/apphub/2.28.0/apphub-override-endpoint)\n- [2.27.0](/cpp/docs/reference/apphub/2.27.0/apphub-override-endpoint)\n- [2.26.0](/cpp/docs/reference/apphub/2.26.0/apphub-override-endpoint)\n- [2.25.1](/cpp/docs/reference/apphub/2.25.1/apphub-override-endpoint)\n- [2.24.0](/cpp/docs/reference/apphub/2.24.0/apphub-override-endpoint)\n- [2.23.0](/cpp/docs/reference/apphub/2.23.0/apphub-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 `apphub_v1::AppHubClient`: \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::apphub_v1::AppHubClient(\n google::cloud::apphub_v1::MakeAppHubConnection(options));"]]