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 billing_budgets_v1::BudgetServiceClient:
// 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::billing_budgets_v1::BudgetServiceClient(
google::cloud::billing_budgets_v1::MakeBudgetServiceConnection(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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-14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 latest release candidate version for the billing override endpoint is 2.37.0-rc.\u003c/p\u003e\n"],["\u003cp\u003eThis page provides access to documentation for various versions of the billing override endpoint, ranging from 2.11.0 up to the latest release candidate.\u003c/p\u003e\n"],["\u003cp\u003eYou can override the default endpoint for the client library using the \u003ccode\u003eEndpointOption\u003c/code\u003e when initializing it.\u003c/p\u003e\n"],["\u003cp\u003eThe documentation also contains specific examples on how to override the default endpoint for classes like \u003ccode\u003ebilling_budgets_v1::BudgetServiceClient\u003c/code\u003e, \u003ccode\u003ebilling_v1::CloudBillingClient\u003c/code\u003e and \u003ccode\u003ebilling_v1::CloudCatalogClient\u003c/code\u003e.\u003c/p\u003e\n"]]],[],null,["Version 2.22.1keyboard_arrow_down\n\n- [2.42.0-rc (latest)](/cpp/docs/reference/billing/latest/billing-override-endpoint)\n- [2.41.0](/cpp/docs/reference/billing/2.41.0/billing-override-endpoint)\n- [2.40.0](/cpp/docs/reference/billing/2.40.0/billing-override-endpoint)\n- [2.39.0](/cpp/docs/reference/billing/2.39.0/billing-override-endpoint)\n- [2.38.0](/cpp/docs/reference/billing/2.38.0/billing-override-endpoint)\n- [2.37.0](/cpp/docs/reference/billing/2.37.0/billing-override-endpoint)\n- [2.36.0](/cpp/docs/reference/billing/2.36.0/billing-override-endpoint)\n- [2.35.0](/cpp/docs/reference/billing/2.35.0/billing-override-endpoint)\n- [2.34.0](/cpp/docs/reference/billing/2.34.0/billing-override-endpoint)\n- [2.33.0](/cpp/docs/reference/billing/2.33.0/billing-override-endpoint)\n- [2.32.0](/cpp/docs/reference/billing/2.32.0/billing-override-endpoint)\n- [2.31.0](/cpp/docs/reference/billing/2.31.0/billing-override-endpoint)\n- [2.30.0](/cpp/docs/reference/billing/2.30.0/billing-override-endpoint)\n- [2.29.0](/cpp/docs/reference/billing/2.29.0/billing-override-endpoint)\n- [2.28.0](/cpp/docs/reference/billing/2.28.0/billing-override-endpoint)\n- [2.27.0](/cpp/docs/reference/billing/2.27.0/billing-override-endpoint)\n- [2.26.0](/cpp/docs/reference/billing/2.26.0/billing-override-endpoint)\n- [2.25.1](/cpp/docs/reference/billing/2.25.1/billing-override-endpoint)\n- [2.24.0](/cpp/docs/reference/billing/2.24.0/billing-override-endpoint)\n- [2.23.0](/cpp/docs/reference/billing/2.23.0/billing-override-endpoint)\n- [2.22.1](/cpp/docs/reference/billing/2.22.1/billing-override-endpoint)\n- [2.21.0](/cpp/docs/reference/billing/2.21.0/billing-override-endpoint)\n- [2.20.0](/cpp/docs/reference/billing/2.20.0/billing-override-endpoint)\n- [2.19.0](/cpp/docs/reference/billing/2.19.0/billing-override-endpoint)\n- [2.18.0](/cpp/docs/reference/billing/2.18.0/billing-override-endpoint)\n- [2.17.0](/cpp/docs/reference/billing/2.17.0/billing-override-endpoint)\n- [2.16.0](/cpp/docs/reference/billing/2.16.0/billing-override-endpoint)\n- [2.15.1](/cpp/docs/reference/billing/2.15.1/billing-override-endpoint)\n- [2.14.0](/cpp/docs/reference/billing/2.14.0/billing-override-endpoint)\n- [2.13.0](/cpp/docs/reference/billing/2.13.0/billing-override-endpoint)\n- [2.12.0](/cpp/docs/reference/billing/2.12.0/billing-override-endpoint)\n- [2.11.0](/cpp/docs/reference/billing/2.11.0/billing-override-endpoint) \n\nHow to Override the Default Endpoint\n====================================\n\nIn some cases, you may need to override the default endpoint used by the client library. Use the [EndpointOption](https://cloud.google.com/cpp/docs/reference/common/latest/structgoogle_1_1cloud_1_1EndpointOption.html) when initializing the client library to change this default.\n\nFor example, this will override the default endpoint for `billing_budgets_v1::BudgetServiceClient`: \n\n // This configuration is common with Private Google Access:\n // https://cloud.google.com/vpc/docs/private-google-access\n auto options = google::cloud::Options{}.set\u003cgoogle::cloud::EndpointOption\u003e(\n \"private.googleapis.com\");\n auto client = google::cloud::billing_budgets_v1::BudgetServiceClient(\n google::cloud::billing_budgets_v1::MakeBudgetServiceConnection(options));\n\nFollow these links to find examples for other `*Client` classes:\n\n- [`billing_budgets_v1::BudgetServiceClient`](/cpp/docs/reference/billing/2.22.1/billing_budgets_v1_1_1BudgetServiceClient-endpoint-snippet)\n- [`billing_v1::CloudBillingClient`](/cpp/docs/reference/billing/2.22.1/billing_v1_1_1CloudBillingClient-endpoint-snippet)\n- [`billing_v1::CloudCatalogClient`](/cpp/docs/reference/billing/2.22.1/billing_v1_1_1CloudCatalogClient-endpoint-snippet)"]]