In some cases, you may need to override the default endpoint used by the client library. Use theEndpointOptionwhen initializing the client library to change this default.
For example, this will override the default endpoint forprivateca_v1::CertificateAuthorityServiceClient:
// 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::privateca_v1::CertificateAuthorityServiceClient(
google::cloud::privateca_v1::MakeCertificateAuthorityServiceConnection(
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 2025-09-04 UTC."],[[["\u003cp\u003eThe latest release candidate version is 2.37.0-rc, and is available in the documentation.\u003c/p\u003e\n"],["\u003cp\u003eThe content provides a list of available versions ranging from 2.11.0 to 2.37.0-rc, detailing access to documentation for each.\u003c/p\u003e\n"],["\u003cp\u003eUsers can override the client library's default endpoint using the \u003ccode\u003eEndpointOption\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eAn example is provided, demonstrating how to override the default endpoint for \u003ccode\u003eprivateca_v1::CertificateAuthorityServiceClient\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eOverriding the default endpoint can be useful for configurations like Private Google Access, as indicated in the provided documentation.\u003c/p\u003e\n"]]],[],null,["Version 2.26.0keyboard_arrow_down\n\n- [2.42.0-rc (latest)](/cpp/docs/reference/privateca/latest/privateca-override-endpoint)\n- [2.41.0](/cpp/docs/reference/privateca/2.41.0/privateca-override-endpoint)\n- [2.40.0](/cpp/docs/reference/privateca/2.40.0/privateca-override-endpoint)\n- [2.39.0](/cpp/docs/reference/privateca/2.39.0/privateca-override-endpoint)\n- [2.38.0](/cpp/docs/reference/privateca/2.38.0/privateca-override-endpoint)\n- [2.37.0](/cpp/docs/reference/privateca/2.37.0/privateca-override-endpoint)\n- [2.36.0](/cpp/docs/reference/privateca/2.36.0/privateca-override-endpoint)\n- [2.35.0](/cpp/docs/reference/privateca/2.35.0/privateca-override-endpoint)\n- [2.34.0](/cpp/docs/reference/privateca/2.34.0/privateca-override-endpoint)\n- [2.33.0](/cpp/docs/reference/privateca/2.33.0/privateca-override-endpoint)\n- [2.32.0](/cpp/docs/reference/privateca/2.32.0/privateca-override-endpoint)\n- [2.31.0](/cpp/docs/reference/privateca/2.31.0/privateca-override-endpoint)\n- [2.30.0](/cpp/docs/reference/privateca/2.30.0/privateca-override-endpoint)\n- [2.29.0](/cpp/docs/reference/privateca/2.29.0/privateca-override-endpoint)\n- [2.28.0](/cpp/docs/reference/privateca/2.28.0/privateca-override-endpoint)\n- [2.27.0](/cpp/docs/reference/privateca/2.27.0/privateca-override-endpoint)\n- [2.26.0](/cpp/docs/reference/privateca/2.26.0/privateca-override-endpoint)\n- [2.25.1](/cpp/docs/reference/privateca/2.25.1/privateca-override-endpoint)\n- [2.24.0](/cpp/docs/reference/privateca/2.24.0/privateca-override-endpoint)\n- [2.23.0](/cpp/docs/reference/privateca/2.23.0/privateca-override-endpoint)\n- [2.22.1](/cpp/docs/reference/privateca/2.22.1/privateca-override-endpoint)\n- [2.21.0](/cpp/docs/reference/privateca/2.21.0/privateca-override-endpoint)\n- [2.20.0](/cpp/docs/reference/privateca/2.20.0/privateca-override-endpoint)\n- [2.19.0](/cpp/docs/reference/privateca/2.19.0/privateca-override-endpoint)\n- [2.18.0](/cpp/docs/reference/privateca/2.18.0/privateca-override-endpoint)\n- [2.17.0](/cpp/docs/reference/privateca/2.17.0/privateca-override-endpoint)\n- [2.16.0](/cpp/docs/reference/privateca/2.16.0/privateca-override-endpoint)\n- [2.15.1](/cpp/docs/reference/privateca/2.15.1/privateca-override-endpoint)\n- [2.14.0](/cpp/docs/reference/privateca/2.14.0/privateca-override-endpoint)\n- [2.13.0](/cpp/docs/reference/privateca/2.13.0/privateca-override-endpoint)\n- [2.12.0](/cpp/docs/reference/privateca/2.12.0/privateca-override-endpoint)\n- [2.11.0](/cpp/docs/reference/privateca/2.11.0/privateca-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 `privateca_v1::CertificateAuthorityServiceClient`: \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::privateca_v1::CertificateAuthorityServiceClient(\n google::cloud::privateca_v1::MakeCertificateAuthorityServiceConnection(\n options));"]]