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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-14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\u003eThis page provides documentation for overriding the default endpoint used by the Dialogflow CX client library, with version 2.15.1 as the current version, and 2.37.0-rc as the latest release candidate.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eEndpointOption\u003c/code\u003e can be used during client library initialization to customize the endpoint.\u003c/p\u003e\n"],["\u003cp\u003eExamples are provided for overriding the default endpoint for multiple \u003ccode\u003e*Client\u003c/code\u003e classes, including \u003ccode\u003eAgentsClient\u003c/code\u003e, \u003ccode\u003eChangelogsClient\u003c/code\u003e, and \u003ccode\u003eWebhooksClient\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe current documentation page also offers a listing of documentation for the different versions of the Dialogflow CX client library, from version 2.11.0 up to 2.37.0-rc.\u003c/p\u003e\n"]]],[],null,[]]
