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 fornetworksecurity_v1::NetworkSecurityClient:
// 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::networksecurity_v1::NetworkSecurityClient(
google::cloud::networksecurity_v1::MakeNetworkSecurityConnection(
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 page documents different versions of the network security override endpoint, ranging from version 2.13.0 up to the latest release candidate 2.37.0-rc.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eEndpointOption\u003c/code\u003e can be used to override the default endpoint of the client library.\u003c/p\u003e\n"],["\u003cp\u003eOverriding the default endpoint can be done when initializing the client library, and a specific example for \u003ccode\u003enetworksecurity_v1::NetworkSecurityClient\u003c/code\u003e is provided.\u003c/p\u003e\n"],["\u003cp\u003eThe given example demonstrates how to override the endpoint to "private.googleapis.com", a configuration often used with Private Google Access.\u003c/p\u003e\n"]]],[],null,["Version 2.18.0keyboard_arrow_down\n\n- [2.42.0-rc (latest)](/cpp/docs/reference/networksecurity/latest/networksecurity-override-endpoint)\n- [2.41.0](/cpp/docs/reference/networksecurity/2.41.0/networksecurity-override-endpoint)\n- [2.40.0](/cpp/docs/reference/networksecurity/2.40.0/networksecurity-override-endpoint)\n- [2.39.0](/cpp/docs/reference/networksecurity/2.39.0/networksecurity-override-endpoint)\n- [2.38.0](/cpp/docs/reference/networksecurity/2.38.0/networksecurity-override-endpoint)\n- [2.37.0](/cpp/docs/reference/networksecurity/2.37.0/networksecurity-override-endpoint)\n- [2.36.0](/cpp/docs/reference/networksecurity/2.36.0/networksecurity-override-endpoint)\n- [2.35.0](/cpp/docs/reference/networksecurity/2.35.0/networksecurity-override-endpoint)\n- [2.34.0](/cpp/docs/reference/networksecurity/2.34.0/networksecurity-override-endpoint)\n- [2.33.0](/cpp/docs/reference/networksecurity/2.33.0/networksecurity-override-endpoint)\n- [2.32.0](/cpp/docs/reference/networksecurity/2.32.0/networksecurity-override-endpoint)\n- [2.31.0](/cpp/docs/reference/networksecurity/2.31.0/networksecurity-override-endpoint)\n- [2.30.0](/cpp/docs/reference/networksecurity/2.30.0/networksecurity-override-endpoint)\n- [2.29.0](/cpp/docs/reference/networksecurity/2.29.0/networksecurity-override-endpoint)\n- [2.28.0](/cpp/docs/reference/networksecurity/2.28.0/networksecurity-override-endpoint)\n- [2.27.0](/cpp/docs/reference/networksecurity/2.27.0/networksecurity-override-endpoint)\n- [2.26.0](/cpp/docs/reference/networksecurity/2.26.0/networksecurity-override-endpoint)\n- [2.25.1](/cpp/docs/reference/networksecurity/2.25.1/networksecurity-override-endpoint)\n- [2.24.0](/cpp/docs/reference/networksecurity/2.24.0/networksecurity-override-endpoint)\n- [2.23.0](/cpp/docs/reference/networksecurity/2.23.0/networksecurity-override-endpoint)\n- [2.22.1](/cpp/docs/reference/networksecurity/2.22.1/networksecurity-override-endpoint)\n- [2.21.0](/cpp/docs/reference/networksecurity/2.21.0/networksecurity-override-endpoint)\n- [2.20.0](/cpp/docs/reference/networksecurity/2.20.0/networksecurity-override-endpoint)\n- [2.19.0](/cpp/docs/reference/networksecurity/2.19.0/networksecurity-override-endpoint)\n- [2.18.0](/cpp/docs/reference/networksecurity/2.18.0/networksecurity-override-endpoint)\n- [2.17.0](/cpp/docs/reference/networksecurity/2.17.0/networksecurity-override-endpoint)\n- [2.16.0](/cpp/docs/reference/networksecurity/2.16.0/networksecurity-override-endpoint)\n- [2.15.1](/cpp/docs/reference/networksecurity/2.15.1/networksecurity-override-endpoint)\n- [2.14.0](/cpp/docs/reference/networksecurity/2.14.0/networksecurity-override-endpoint)\n- [2.13.0](/cpp/docs/reference/networksecurity/2.13.0/networksecurity-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 `networksecurity_v1::NetworkSecurityClient`: \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::networksecurity_v1::NetworkSecurityClient(\n google::cloud::networksecurity_v1::MakeNetworkSecurityConnection(\n options));"]]