이 문서에서는 Identity Platform을 사용하여 전화번호로 사용자를 로그인 처리하는 방법을 보여줍니다.
시작하기 전에
Sign in to your Google Cloud account. If you're new to
Google Cloud,
create an account to evaluate how our products perform in
real-world scenarios. New customers also get $300 in free credits to
run, test, and deploy workloads.
In the Google Cloud console, on the project selector page,
select or create a Google Cloud project.
[[["이해하기 쉬움","easyToUnderstand","thumb-up"],["문제가 해결됨","solvedMyProblem","thumb-up"],["기타","otherUp","thumb-up"]],[["이해하기 어려움","hardToUnderstand","thumb-down"],["잘못된 정보 또는 샘플 코드","incorrectInformationOrSampleCode","thumb-down"],["필요한 정보/샘플이 없음","missingTheInformationSamplesINeed","thumb-down"],["번역 문제","translationIssue","thumb-down"],["기타","otherDown","thumb-down"]],["최종 업데이트: 2025-09-04(UTC)"],[[["\u003cp\u003eThis document explains how to enable user sign-in with phone numbers using Identity Platform.\u003c/p\u003e\n"],["\u003cp\u003eYou must enable Identity Platform before enabling phone sign-in.\u003c/p\u003e\n"],["\u003cp\u003eEnabling phone sign-in is done by going to the Identity Providers page and selecting "Phone" as a provider.\u003c/p\u003e\n"],["\u003cp\u003eFor Apple, Android, or web platforms, phone sign-in must also be configured through the Firebase console with platform-specific settings.\u003c/p\u003e\n"],["\u003cp\u003eTest phone numbers can be used for development purposes and can be registered accordingly.\u003c/p\u003e\n"]]],[],null,["# Signing in users with a phone number on Identity Platform\n=========================================================\n\nThis document shows you how to use Identity Platform to sign in users with a\nphone number.\n\nBefore you begin\n----------------\n\n- Sign in to your Google Cloud account. If you're new to Google Cloud, [create an account](https://console.cloud.google.com/freetrial) to evaluate how our products perform in real-world scenarios. New customers also get $300 in free credits to run, test, and deploy workloads.\n- In the Google Cloud console, on the project selector page,\n select or create a Google Cloud project.\n\n | **Note**: If you don't plan to keep the resources that you create in this procedure, create a project instead of selecting an existing project. After you finish these steps, you can delete the project, removing all resources associated with the project.\n\n [Go to project selector](https://console.cloud.google.com/projectselector2/home/dashboard)\n-\n [Verify that billing is enabled for your Google Cloud project](/billing/docs/how-to/verify-billing-enabled#confirm_billing_is_enabled_on_a_project).\n\n- In the Google Cloud console, on the project selector page,\n select or create a Google Cloud project.\n\n | **Note**: If you don't plan to keep the resources that you create in this procedure, create a project instead of selecting an existing project. After you finish these steps, you can delete the project, removing all resources associated with the project.\n\n [Go to project selector](https://console.cloud.google.com/projectselector2/home/dashboard)\n-\n [Verify that billing is enabled for your Google Cloud project](/billing/docs/how-to/verify-billing-enabled#confirm_billing_is_enabled_on_a_project).\n\n1. Enable Identity Platform. See the [Quickstart](/identity-platform/docs/sign-in-user-email) to learn how.\n\nEnable phone sign-in for Identity Platform\n------------------------------------------\n\n1. Go to the **Identity Providers** page.\n\n\n [Go to Identity Providers](https://console.cloud.google.com/customer-identity/providers)\n2. On the **Identity Providers** page, click **Add a provider**.\n\n3. In the **Select a provider** list, select\n phone **Phone**.\n\n4. Click the **Enabled** toggle to on.\n\n5. To save the provider settings, click **Save**.\n\nConfigure phone sign-in for your app platform\n---------------------------------------------\n\nIf you are using Identity Platform for Apple, Android, or web platforms, you must\nalso configure your app from the Firebase console.\n\n- For Apple platforms:\n\n - Enable phone number sign-in for your Firebase project.\n - Enable app verification with silent push notifications.\n\n For instructions, see [Authenticate with Firebase\n on Apple platforms using a phone number](https://firebase.google.com/docs/auth/ios/phone-auth).\n- For Android platforms:\n\n - Enable phone number sign-in for your Firebase project.\n - Enable app verification with the Play Integrity API.\n\n For instructions, see [Authenticate with\n Firebase on Android using a phone number](https://firebase.google.com/docs/auth/ios/phone-auth).\n- For web platforms:\n\n - Enable phone number sign-in for your Firebase project.\n - Set up the reCAPTCHA verifier.\n\n For instructions, see [Authenticate with Firebase with a phone number\n using JavaScript](https://firebase.google.com/docs/auth/web/phone-auth).\n\nWhat's Next\n-----------\n\n- Learn how to [register test phone\n numbers](/identity-platform/docs/test-phone-numbers) for development purposes."]]
