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 forfunctions_v1::CloudFunctionsServiceClient:
// 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::functions_v1::CloudFunctionsServiceClient(
google::cloud::functions_v1::MakeCloudFunctionsServiceConnection(
options));
Follow these links to find examples for other*Clientclasses:
[[["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 latest version available is 2.37.0-rc, with various prior releases listed down to version 2.11.0.\u003c/p\u003e\n"],["\u003cp\u003eUsers can override the default endpoint for the client library by using the \u003ccode\u003eEndpointOption\u003c/code\u003e when initializing the library.\u003c/p\u003e\n"],["\u003cp\u003eOverriding the default endpoint can be useful in situations such as when using Private Google Access, and the default is changed by setting the \u003ccode\u003egoogle::cloud::EndpointOption\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eExamples are provided for overriding the endpoint in \u003ccode\u003efunctions_v1::CloudFunctionsServiceClient\u003c/code\u003e and \u003ccode\u003efunctions_v2::FunctionServiceClient\u003c/code\u003e classes, with the current version examples being 2.28.0.\u003c/p\u003e\n"]]],[],null,["Version 2.28.0keyboard_arrow_down\n\n- [2.42.0-rc (latest)](/cpp/docs/reference/functions/latest/functions-override-endpoint)\n- [2.41.0](/cpp/docs/reference/functions/2.41.0/functions-override-endpoint)\n- [2.40.0](/cpp/docs/reference/functions/2.40.0/functions-override-endpoint)\n- [2.39.0](/cpp/docs/reference/functions/2.39.0/functions-override-endpoint)\n- [2.38.0](/cpp/docs/reference/functions/2.38.0/functions-override-endpoint)\n- [2.37.0](/cpp/docs/reference/functions/2.37.0/functions-override-endpoint)\n- [2.36.0](/cpp/docs/reference/functions/2.36.0/functions-override-endpoint)\n- [2.35.0](/cpp/docs/reference/functions/2.35.0/functions-override-endpoint)\n- [2.34.0](/cpp/docs/reference/functions/2.34.0/functions-override-endpoint)\n- [2.33.0](/cpp/docs/reference/functions/2.33.0/functions-override-endpoint)\n- [2.32.0](/cpp/docs/reference/functions/2.32.0/functions-override-endpoint)\n- [2.31.0](/cpp/docs/reference/functions/2.31.0/functions-override-endpoint)\n- [2.30.0](/cpp/docs/reference/functions/2.30.0/functions-override-endpoint)\n- [2.29.0](/cpp/docs/reference/functions/2.29.0/functions-override-endpoint)\n- [2.28.0](/cpp/docs/reference/functions/2.28.0/functions-override-endpoint)\n- [2.27.0](/cpp/docs/reference/functions/2.27.0/functions-override-endpoint)\n- [2.26.0](/cpp/docs/reference/functions/2.26.0/functions-override-endpoint)\n- [2.25.1](/cpp/docs/reference/functions/2.25.1/functions-override-endpoint)\n- [2.24.0](/cpp/docs/reference/functions/2.24.0/functions-override-endpoint)\n- [2.23.0](/cpp/docs/reference/functions/2.23.0/functions-override-endpoint)\n- [2.22.1](/cpp/docs/reference/functions/2.22.1/functions-override-endpoint)\n- [2.21.0](/cpp/docs/reference/functions/2.21.0/functions-override-endpoint)\n- [2.20.0](/cpp/docs/reference/functions/2.20.0/functions-override-endpoint)\n- [2.19.0](/cpp/docs/reference/functions/2.19.0/functions-override-endpoint)\n- [2.18.0](/cpp/docs/reference/functions/2.18.0/functions-override-endpoint)\n- [2.17.0](/cpp/docs/reference/functions/2.17.0/functions-override-endpoint)\n- [2.16.0](/cpp/docs/reference/functions/2.16.0/functions-override-endpoint)\n- [2.15.1](/cpp/docs/reference/functions/2.15.1/functions-override-endpoint)\n- [2.14.0](/cpp/docs/reference/functions/2.14.0/functions-override-endpoint)\n- [2.13.0](/cpp/docs/reference/functions/2.13.0/functions-override-endpoint)\n- [2.12.0](/cpp/docs/reference/functions/2.12.0/functions-override-endpoint)\n- [2.11.0](/cpp/docs/reference/functions/2.11.0/functions-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 `functions_v1::CloudFunctionsServiceClient`: \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::functions_v1::CloudFunctionsServiceClient(\n google::cloud::functions_v1::MakeCloudFunctionsServiceConnection(\n options));\n\nFollow these links to find examples for other `*Client` classes:\n\n- [`functions_v1::CloudFunctionsServiceClient`](/cpp/docs/reference/functions/2.28.0/functions_v1_1_1CloudFunctionsServiceClient-endpoint-snippet)\n- [`functions_v2::FunctionServiceClient`](/cpp/docs/reference/functions/2.28.0/functions_v2_1_1FunctionServiceClient-endpoint-snippet)"]]