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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-14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\u003eThe webpage provides documentation for various versions of the Google Cloud Functions C++ client library, ranging from version 2.11.0 up to the latest release candidate 2.37.0-rc.\u003c/p\u003e\n"],["\u003cp\u003eThe primary focus is on how to override the default endpoint for the client library, which is achieved by utilizing the \u003ccode\u003eEndpointOption\u003c/code\u003e during client initialization.\u003c/p\u003e\n"],["\u003cp\u003eInstructions and code examples are provided to override the default endpoint for classes such as \u003ccode\u003efunctions_v1::CloudFunctionsServiceClient\u003c/code\u003e and \u003ccode\u003efunctions_v2::FunctionServiceClient\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe content details how to configure the client library to use a custom endpoint, such as "private.googleapis.com," which is relevant for scenarios like Private Google Access.\u003c/p\u003e\n"],["\u003cp\u003eEach listed version has its own documentation for overriding endpoints, accessible through the provided links, allowing users to find the specific version they need.\u003c/p\u003e\n"]]],[],null,[]]
