In almost all cases a suitable default will be chosen automatically. Applications may need to be changed to (1) test against a fake or simulator, or (2) use a beta or EAP version of the service. When using a beta or EAP version of the service, the AuthorityOption should also be set to the usual hostname of the service.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-14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 the \u003ccode\u003egoogle::cloud::EndpointOption\u003c/code\u003e structure across multiple versions, ranging from 2.10.1 up to the latest release candidate, 2.37.0-rc.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eEndpointOption\u003c/code\u003e structure is used to change the service endpoint, which in most instances is automatically selected, but can be changed manually to test or use beta services.\u003c/p\u003e\n"],["\u003cp\u003eWhen utilizing a beta or EAP service, it is required to set the \u003ccode\u003eAuthorityOption\u003c/code\u003e to the service's regular hostname in conjunction with changing the endpoint.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eEndpointOption\u003c/code\u003e is a type alias that is equivalent to \u003ccode\u003estd::string\u003c/code\u003e.\u003c/p\u003e\n"]]],[],null,[]]