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 recaptchaenterprise_v1::RecaptchaEnterpriseServiceClient:
// 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::recaptchaenterprise_v1::RecaptchaEnterpriseServiceClient(
google::cloud::recaptchaenterprise_v1::
MakeRecaptchaEnterpriseServiceConnection(options));
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-07-18 UTC."],[[["The latest version of the reCAPTCHA Enterprise client library is 2.37.0-rc."],["This page lists multiple versions of the reCAPTCHA Enterprise client library, ranging from 2.12.0 to the latest 2.37.0-rc."],["The default endpoint for the client library can be overridden using the `EndpointOption` when initializing the client."],["Overriding the default endpoint is necessary in some cases, such as when using Private Google Access, as shown in the provided code example."]]],[]]