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 dialogflow_cx::AgentsClient:
// 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::dialogflow_cx::AgentsClient(
google::cloud::dialogflow_cx::MakeAgentsConnection(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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-14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 overriding the default endpoint in the Dialogflow CX C++ client library.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eEndpointOption\u003c/code\u003e is used to change the default endpoint when initializing the client library.\u003c/p\u003e\n"],["\u003cp\u003eVersion 2.37.0-rc is the latest release, and many previous versions are also available, going as far back as version 2.11.0.\u003c/p\u003e\n"],["\u003cp\u003eThere are example snippets for overriding the default endpoint for various client classes such as \u003ccode\u003eAgentsClient\u003c/code\u003e, \u003ccode\u003eChangelogsClient\u003c/code\u003e, and many others.\u003c/p\u003e\n"],["\u003cp\u003eOverriding the default endpoint is necessary in some configurations like Private Google Access.\u003c/p\u003e\n"]]],[],null,[]]