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 forapigateway_v1::ApiGatewayServiceClient:
// 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::apigateway_v1::ApiGatewayServiceClient(
google::cloud::apigateway_v1::MakeApiGatewayServiceConnection(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 overriding the default endpoint for the \u003ccode\u003eapigateway_v1::ApiGatewayServiceClient\u003c/code\u003e in the C++ client library.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version available is 2.37.0-rc, while version 2.21.0 is indicated on the page as the current version, and many other versions between 2.11.0 and 2.36.0 are also listed.\u003c/p\u003e\n"],["\u003cp\u003eYou can override the default endpoint by using the \u003ccode\u003eEndpointOption\u003c/code\u003e when initializing the client library, with a relevant example provided for specifying "private.googleapis.com".\u003c/p\u003e\n"],["\u003cp\u003eEach version listed, from 2.11.0 up to the latest version 2.37.0-rc, links to documentation for \u003ccode\u003eapigateway-override-endpoint\u003c/code\u003e, giving users access to the documentation of different versions.\u003c/p\u003e\n"]]],[],null,["Version 2.21.0keyboard_arrow_down\n\n- [2.42.0-rc (latest)](/cpp/docs/reference/apigateway/latest/apigateway-override-endpoint)\n- [2.41.0](/cpp/docs/reference/apigateway/2.41.0/apigateway-override-endpoint)\n- [2.40.0](/cpp/docs/reference/apigateway/2.40.0/apigateway-override-endpoint)\n- [2.39.0](/cpp/docs/reference/apigateway/2.39.0/apigateway-override-endpoint)\n- [2.38.0](/cpp/docs/reference/apigateway/2.38.0/apigateway-override-endpoint)\n- [2.37.0](/cpp/docs/reference/apigateway/2.37.0/apigateway-override-endpoint)\n- [2.36.0](/cpp/docs/reference/apigateway/2.36.0/apigateway-override-endpoint)\n- [2.35.0](/cpp/docs/reference/apigateway/2.35.0/apigateway-override-endpoint)\n- [2.34.0](/cpp/docs/reference/apigateway/2.34.0/apigateway-override-endpoint)\n- [2.33.0](/cpp/docs/reference/apigateway/2.33.0/apigateway-override-endpoint)\n- [2.32.0](/cpp/docs/reference/apigateway/2.32.0/apigateway-override-endpoint)\n- [2.31.0](/cpp/docs/reference/apigateway/2.31.0/apigateway-override-endpoint)\n- [2.30.0](/cpp/docs/reference/apigateway/2.30.0/apigateway-override-endpoint)\n- [2.29.0](/cpp/docs/reference/apigateway/2.29.0/apigateway-override-endpoint)\n- [2.28.0](/cpp/docs/reference/apigateway/2.28.0/apigateway-override-endpoint)\n- [2.27.0](/cpp/docs/reference/apigateway/2.27.0/apigateway-override-endpoint)\n- [2.26.0](/cpp/docs/reference/apigateway/2.26.0/apigateway-override-endpoint)\n- [2.25.1](/cpp/docs/reference/apigateway/2.25.1/apigateway-override-endpoint)\n- [2.24.0](/cpp/docs/reference/apigateway/2.24.0/apigateway-override-endpoint)\n- [2.23.0](/cpp/docs/reference/apigateway/2.23.0/apigateway-override-endpoint)\n- [2.22.1](/cpp/docs/reference/apigateway/2.22.1/apigateway-override-endpoint)\n- [2.21.0](/cpp/docs/reference/apigateway/2.21.0/apigateway-override-endpoint)\n- [2.20.0](/cpp/docs/reference/apigateway/2.20.0/apigateway-override-endpoint)\n- [2.19.0](/cpp/docs/reference/apigateway/2.19.0/apigateway-override-endpoint)\n- [2.18.0](/cpp/docs/reference/apigateway/2.18.0/apigateway-override-endpoint)\n- [2.17.0](/cpp/docs/reference/apigateway/2.17.0/apigateway-override-endpoint)\n- [2.16.0](/cpp/docs/reference/apigateway/2.16.0/apigateway-override-endpoint)\n- [2.15.1](/cpp/docs/reference/apigateway/2.15.1/apigateway-override-endpoint)\n- [2.14.0](/cpp/docs/reference/apigateway/2.14.0/apigateway-override-endpoint)\n- [2.13.0](/cpp/docs/reference/apigateway/2.13.0/apigateway-override-endpoint)\n- [2.12.0](/cpp/docs/reference/apigateway/2.12.0/apigateway-override-endpoint)\n- [2.11.0](/cpp/docs/reference/apigateway/2.11.0/apigateway-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 `apigateway_v1::ApiGatewayServiceClient`: \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::apigateway_v1::ApiGatewayServiceClient(\n google::cloud::apigateway_v1::MakeApiGatewayServiceConnection(options));"]]
