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 networkmanagement_v1::ReachabilityServiceClient:
// 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 vpc_client =
google::cloud::networkmanagement_v1::ReachabilityServiceClient(
google::cloud::networkmanagement_v1::
MakeReachabilityServiceConnection(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 2025-08-14 UTC."],[[["\u003cp\u003eThe latest version available is 2.37.0-rc, which is the most recent release candidate.\u003c/p\u003e\n"],["\u003cp\u003eThe page provides a comprehensive list of versions ranging from 2.11.0 to 2.37.0-rc, detailing various releases for this documentation.\u003c/p\u003e\n"],["\u003cp\u003eYou can override the client library's default endpoint using the \u003ccode\u003eEndpointOption\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eAn example is provided that demonstrates overriding the default endpoint for \u003ccode\u003enetworkmanagement_v1::ReachabilityServiceClient\u003c/code\u003e to \u003ccode\u003e"private.googleapis.com"\u003c/code\u003e.\u003c/p\u003e\n"]]],[],null,[]]