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 fordatastore_admin_v1::DatastoreAdminClient:
// 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::datastore_admin_v1::DatastoreAdminClient(
google::cloud::datastore_admin_v1::MakeDatastoreAdminConnection(options));
Follow these links to find examples for other*Clientclasses:
[[["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, with numerous previous versions ranging down to 2.15.1 also documented.\u003c/p\u003e\n"],["\u003cp\u003eThis content provides instructions on how to override the default endpoint used by the client library, which is especially useful for setups like Private Google Access.\u003c/p\u003e\n"],["\u003cp\u003eOverriding the default endpoint is achieved by using the \u003ccode\u003eEndpointOption\u003c/code\u003e during the initialization of the client library.\u003c/p\u003e\n"],["\u003cp\u003eExamples are provided for \u003ccode\u003edatastore_admin_v1::DatastoreAdminClient\u003c/code\u003e and \u003ccode\u003edatastore_v1::DatastoreClient\u003c/code\u003e to demonstrate endpoint overriding.\u003c/p\u003e\n"],["\u003cp\u003eThe default endpoint can be changed to \u003ccode\u003eprivate.googleapis.com\u003c/code\u003e, as demonstrated in the example.\u003c/p\u003e\n"]]],[],null,["Version 2.28.0keyboard_arrow_down\n\n- [2.42.0-rc (latest)](/cpp/docs/reference/datastore/latest/datastore-override-endpoint)\n- [2.41.0](/cpp/docs/reference/datastore/2.41.0/datastore-override-endpoint)\n- [2.40.0](/cpp/docs/reference/datastore/2.40.0/datastore-override-endpoint)\n- [2.39.0](/cpp/docs/reference/datastore/2.39.0/datastore-override-endpoint)\n- [2.38.0](/cpp/docs/reference/datastore/2.38.0/datastore-override-endpoint)\n- [2.37.0](/cpp/docs/reference/datastore/2.37.0/datastore-override-endpoint)\n- [2.36.0](/cpp/docs/reference/datastore/2.36.0/datastore-override-endpoint)\n- [2.35.0](/cpp/docs/reference/datastore/2.35.0/datastore-override-endpoint)\n- [2.34.0](/cpp/docs/reference/datastore/2.34.0/datastore-override-endpoint)\n- [2.33.0](/cpp/docs/reference/datastore/2.33.0/datastore-override-endpoint)\n- [2.32.0](/cpp/docs/reference/datastore/2.32.0/datastore-override-endpoint)\n- [2.31.0](/cpp/docs/reference/datastore/2.31.0/datastore-override-endpoint)\n- [2.30.0](/cpp/docs/reference/datastore/2.30.0/datastore-override-endpoint)\n- [2.29.0](/cpp/docs/reference/datastore/2.29.0/datastore-override-endpoint)\n- [2.28.0](/cpp/docs/reference/datastore/2.28.0/datastore-override-endpoint)\n- [2.27.0](/cpp/docs/reference/datastore/2.27.0/datastore-override-endpoint)\n- [2.26.0](/cpp/docs/reference/datastore/2.26.0/datastore-override-endpoint)\n- [2.25.1](/cpp/docs/reference/datastore/2.25.1/datastore-override-endpoint)\n- [2.24.0](/cpp/docs/reference/datastore/2.24.0/datastore-override-endpoint)\n- [2.23.0](/cpp/docs/reference/datastore/2.23.0/datastore-override-endpoint)\n- [2.22.1](/cpp/docs/reference/datastore/2.22.1/datastore-override-endpoint)\n- [2.21.0](/cpp/docs/reference/datastore/2.21.0/datastore-override-endpoint)\n- [2.20.0](/cpp/docs/reference/datastore/2.20.0/datastore-override-endpoint)\n- [2.19.0](/cpp/docs/reference/datastore/2.19.0/datastore-override-endpoint)\n- [2.18.0](/cpp/docs/reference/datastore/2.18.0/datastore-override-endpoint)\n- [2.17.0](/cpp/docs/reference/datastore/2.17.0/datastore-override-endpoint)\n- [2.16.0](/cpp/docs/reference/datastore/2.16.0/datastore-override-endpoint)\n- [2.15.1](/cpp/docs/reference/datastore/2.15.1/datastore-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 `datastore_admin_v1::DatastoreAdminClient`: \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::datastore_admin_v1::DatastoreAdminClient(\n google::cloud::datastore_admin_v1::MakeDatastoreAdminConnection(options));\n\nFollow these links to find examples for other `*Client` classes:\n\n- [`datastore_admin_v1::DatastoreAdminClient`](/cpp/docs/reference/datastore/2.28.0/datastore_admin_v1_1_1DatastoreAdminClient-endpoint-snippet)\n- [`datastore_v1::DatastoreClient`](/cpp/docs/reference/datastore/2.28.0/datastore_v1_1_1DatastoreClient-endpoint-snippet)"]]