In some cases, you may need to override the default endpoint used by the client library. Use the EndpointOption when initializing the client library to change this default.
For example, this will override the default endpoint for functions_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 *Client classes:
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-14 UTC."],[[["\u003cp\u003eThis page provides documentation for overriding the default endpoint in the Google Cloud C++ client library, with the latest version being 2.37.0-rc.\u003c/p\u003e\n"],["\u003cp\u003eThe content demonstrates how to use the \u003ccode\u003eEndpointOption\u003c/code\u003e to change the default endpoint when initializing the client library, as shown in the example with \u003ccode\u003efunctions_v1::CloudFunctionsServiceClient\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eLinks to examples for overriding the endpoint in \u003ccode\u003efunctions_v1::CloudFunctionsServiceClient\u003c/code\u003e and \u003ccode\u003efunctions_v2::FunctionServiceClient\u003c/code\u003e are available.\u003c/p\u003e\n"],["\u003cp\u003eThis page lists all versions of the functions override endpoint docs, ranging from 2.11.0 to 2.37.0-rc.\u003c/p\u003e\n"]]],[],null,[]]
