Identity Platform 提供了后端服务、SDK 和界面库，可让您更轻松地向您的应用和服务验证用户身份。
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最后更新时间 (UTC)：2025-08-11。
[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["很难理解","hardToUnderstand","thumb-down"],["信息或示例代码不正确","incorrectInformationOrSampleCode","thumb-down"],["没有我需要的信息/示例","missingTheInformationSamplesINeed","thumb-down"],["翻译问题","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC)：2025-08-11。"],[[["\u003cp\u003eIdentity Platform offers backend services, SDKs, and UI libraries to simplify user authentication for your applications and services.\u003c/p\u003e\n"],["\u003cp\u003eThe documentation includes quickstarts and guides for various sign-in methods, such as email, SAML, and OIDC.\u003c/p\u003e\n"],["\u003cp\u003eMulti-tenancy features are covered, including getting started and authentication guides within the documentation.\u003c/p\u003e\n"],["\u003cp\u003eReference materials include detailed information on the REST API, error codes, and logging.\u003c/p\u003e\n"],["\u003cp\u003eResources on pricing, quotas, and release notes are readily available for the Identity Platform.\u003c/p\u003e\n"]]],[],null,["# Identity Platform documentation\n===============================\n\n[Read product documentation](/identity-platform/docs/concepts) Identity Platform provides back-end services, SDKs, and UI libraries that make\nit easier to authenticate users to your apps and services.\n\n[Learn more](/identity-platform/docs/concepts)\n[Get started for free](https://console.cloud.google.com/freetrial) \n\n#### Start your proof of concept with $300 in free credit\n\n- Get access to Gemini 2.0 Flash Thinking\n- Free monthly usage of popular products, including AI APIs and BigQuery\n- No automatic charges, no commitment \n[View free product offers](/free/docs/free-cloud-features#free-tier) \n\n#### Keep exploring with 20+ always-free products\n\n\nAccess 20+ free products for common use cases, including AI APIs, VMs, data warehouses,\nand more.\n\nDocumentation resources\n-----------------------\n\nFind quickstarts and guides, review key references, and get help with common issues. \nformat_list_numbered\n\n### Guides\n\n-\n\n [Quickstart: Sign in a user with an email by using Identity Platform](/identity-platform/docs/sign-in-user-email)\n\n-\n\n [Getting started with multi-tenancy](/identity-platform/docs/multi-tenancy-quickstart)\n\n-\n\n [Using the REST API](/identity-platform/docs/use-rest-api)\n\n-\n\n [Signing in users with SAML](/identity-platform/docs/web/saml)\n\n-\n\n [Adding multi-factor authentication to your web app](/identity-platform/docs/web/mfa)\n\n-\n\n [Signing in users with OIDC](/identity-platform/docs/web/oidc)\n\n-\n\n [Authenticating with multi-tenancy](/identity-platform/docs/multi-tenancy-authentication)\n\n-\n\n [Configuring custom claims on users](/identity-platform/docs/how-to-configure-custom-claims)\n\n-\n\n [Installing the Admin SDK](/identity-platform/docs/install-admin-sdk)\n\nfind_in_page\n\n### Reference\n\n-\n\n [REST API](/identity-platform/docs/reference/rest)\n\n-\n\n [Error codes](/identity-platform/docs/error-codes)\n\n-\n\n [Activity logging](/identity-platform/docs/activity-logging)\n\n-\n\n [Access Control](/identity-platform/docs/access-control)\n\n-\n\n [Audit logging](/identity-platform/docs/audit-logging)\n\ninfo\n\n### Resources\n\n-\n\n [Pricing](/identity-platform/pricing)\n\n-\n\n [Quotas and limits](/identity-platform/quotas)\n\n-\n\n [Release notes](/identity-platform/docs/release-notes)\n\nRelated videos\n--------------"]]
