Add the Firebase Admin SDK to your server

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"> <meta property="og:description" content="The Admin SDK is a set of server libraries that lets you interact with Firebase from privileged environments. 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track-metadata-module="tertiary nav" track-metadata-module_headline="build" tooltip > <div class="devsite-nav-item-title"> Go to Build </div> </a> </li> </ul> </div> <div class="devsite-tabs-dropdown-column firebase-dropdown firebase-dropdown--secondary firebase-build"> <ul class="devsite-tabs-dropdown-section "> <li class="devsite-nav-title" role="heading" tooltip>Build Products</li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/products/app-check" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/products/app-check" track-metadata-position="nav - build" track-metadata-module="tertiary nav" track-metadata-module_headline="build products" tooltip > <div class="devsite-nav-item-title"> App Check </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/products/app-hosting" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/products/app-hosting" track-metadata-position="nav - build" 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href="https://firebase.google.com/products/storage" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/products/storage" track-metadata-position="nav - build" track-metadata-module="tertiary nav" track-metadata-module_headline="build products" tooltip > <div class="devsite-nav-item-title"> Cloud Storage </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/products/data-connect" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/products/data-connect" track-metadata-position="nav - build" track-metadata-module="tertiary nav" track-metadata-module_headline="build products" tooltip > <div class="devsite-nav-item-title"> Data Connect </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/products/extensions" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/products/extensions" track-metadata-position="nav - build" track-metadata-module="tertiary nav" track-metadata-module_headline="build products" tooltip > <div class="devsite-nav-item-title"> Extensions </div> </a> </li> </ul> <ul class="devsite-tabs-dropdown-section "> <li class="devsite-nav-item"> <a href="https://firebase.google.com/products/ml" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/products/ml" track-metadata-position="nav - build" track-metadata-module="tertiary nav" track-metadata-module_headline="build products" tooltip > <div class="devsite-nav-item-title"> Firebase ML </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/products/firestore" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/products/firestore" track-metadata-position="nav - build" track-metadata-module="tertiary nav" track-metadata-module_headline="build products" tooltip > <div class="devsite-nav-item-title"> Firestore </div> </a> </li> <li class="devsite-nav-item"> <a 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<a href="https://firebase.google.com/products-run" class="devsite-tabs-content gc-analytics-event " track-metadata-eventdetail="https://firebase.google.com/products-run" track-type="nav" track-metadata-position="nav - run" track-metadata-module="primary nav" data-category="Site-Wide Custom Events" data-label="Tab: Run" track-name="run" > Run </a> <button aria-haspopup="menu" aria-expanded="false" aria-label="Dropdown menu for Run" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/products-run" track-metadata-position="nav - run" track-metadata-module="primary nav" data-category="Site-Wide Custom Events" data-label="Tab: Run" track-name="run" class="devsite-tabs-dropdown-toggle devsite-icon devsite-icon-arrow-drop-down"></button> <div class="devsite-tabs-dropdown" role="menu" aria-label="submenu" hidden> <div class="devsite-tabs-dropdown-content"> <div class="devsite-tabs-dropdown-column firebase-dropdown firebase-dropdown--primary firebase-run"> <ul class="devsite-tabs-dropdown-section "> <li class="devsite-nav-title" role="heading" tooltip>Run</li> <li class="devsite-nav-description">Run your app with confidence and deliver the best experience for your users </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/products-run" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/products-run" track-metadata-position="nav - run" track-metadata-module="tertiary nav" track-metadata-module_headline="run" tooltip > <div class="devsite-nav-item-title"> Go to Run </div> </a> </li> </ul> </div> <div class="devsite-tabs-dropdown-column firebase-dropdown firebase-dropdown--secondary"> <ul class="devsite-tabs-dropdown-section "> <li class="devsite-nav-title" role="heading" tooltip>Run Products</li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/products/ab-testing" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/products/ab-testing" track-metadata-position="nav - run" track-metadata-module="tertiary nav" track-metadata-module_headline="run products" tooltip > <div class="devsite-nav-item-title"> A/B Testing </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/products/app-distribution" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/products/app-distribution" track-metadata-position="nav - run" track-metadata-module="tertiary nav" track-metadata-module_headline="run products" tooltip > <div class="devsite-nav-item-title"> App Distribution </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/products/cloud-messaging" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/products/cloud-messaging" track-metadata-position="nav - run" track-metadata-module="tertiary nav" track-metadata-module_headline="run products" tooltip > <div class="devsite-nav-item-title"> Cloud Messaging </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/products/crashlytics" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/products/crashlytics" track-metadata-position="nav - run" track-metadata-module="tertiary nav" track-metadata-module_headline="run products" tooltip > <div class="devsite-nav-item-title"> Crashlytics </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/products/analytics" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/products/analytics" track-metadata-position="nav - run" track-metadata-module="tertiary nav" track-metadata-module_headline="run products" tooltip > <div class="devsite-nav-item-title"> Google Analytics </div> </a> </li> </ul> <ul class="devsite-tabs-dropdown-section "> <li class="devsite-nav-item"> <a href="https://firebase.google.com/products/in-app-messaging" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/products/in-app-messaging" track-metadata-position="nav - run" track-metadata-module="tertiary nav" track-metadata-module_headline="run products" tooltip > <div class="devsite-nav-item-title"> In-App Messaging </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/products/performance" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/products/performance" track-metadata-position="nav - run" track-metadata-module="tertiary nav" track-metadata-module_headline="run products" tooltip > <div class="devsite-nav-item-title"> Performance Monitoring </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/products/remote-config" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/products/remote-config" track-metadata-position="nav - run" track-metadata-module="tertiary nav" track-metadata-module_headline="run products" tooltip > <div class="devsite-nav-item-title"> Remote Config </div> </a> </li> <li 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pricing" track-metadata-module="primary nav" data-category="Site-Wide Custom Events" data-label="Tab: Pricing" track-name="pricing" > Pricing </a> </tab> <tab class="devsite-dropdown devsite-active "> <a href="https://firebase.google.com/docs" class="devsite-tabs-content gc-analytics-event " track-metadata-eventdetail="https://firebase.google.com/docs" track-type="nav" track-metadata-position="nav - docs" track-metadata-module="primary nav" aria-label="Docs, selected" data-category="Site-Wide Custom Events" data-label="Tab: Docs" track-name="docs" > Docs </a> <button aria-haspopup="menu" aria-expanded="false" aria-label="Dropdown menu for Docs" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs" track-metadata-position="nav - docs" track-metadata-module="primary nav" data-category="Site-Wide Custom Events" data-label="Tab: Docs" track-name="docs" class="devsite-tabs-dropdown-toggle devsite-icon devsite-icon-arrow-drop-down"></button> <div 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track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Samples </div> </a> </li> </ul> </div> </div> </div> </tab> <tab class="devsite-dropdown "> <a href="https://firebase.google.com/community" class="devsite-tabs-content gc-analytics-event " track-metadata-eventdetail="https://firebase.google.com/community" track-type="nav" track-metadata-position="nav - community" track-metadata-module="primary nav" data-category="Site-Wide Custom Events" data-label="Tab: Community" track-name="community" > Community </a> <button aria-haspopup="menu" aria-expanded="false" aria-label="Dropdown menu for Community" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/community" track-metadata-position="nav - community" track-metadata-module="primary nav" data-category="Site-Wide Custom Events" data-label="Tab: Community" track-name="community" class="devsite-tabs-dropdown-toggle devsite-icon devsite-icon-arrow-drop-down"></button> <div class="devsite-tabs-dropdown" role="menu" aria-label="submenu" hidden> <div class="devsite-tabs-dropdown-content"> <div class="devsite-tabs-dropdown-column "> <ul class="devsite-tabs-dropdown-section "> <li class="devsite-nav-item"> <a href="https://firebase.google.com/community/learn" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/community/learn" track-metadata-position="nav - community" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Learn </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/community/events" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/community/events" track-metadata-position="nav - community" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Events </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/community/stories" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/community/stories" track-metadata-position="nav - community" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Stories </div> </a> </li> </ul> </div> </div> </div> </tab> <tab > <a href="https://firebase.google.com/support" class="devsite-tabs-content gc-analytics-event " track-metadata-eventdetail="https://firebase.google.com/support" track-type="nav" track-metadata-position="nav - support" track-metadata-module="primary nav" data-category="Site-Wide Custom Events" data-label="Tab: Support" track-name="support" > Support </a> </tab> </nav> </devsite-tabs> </div> <devsite-search enable-signin enable-search enable-suggestions enable-query-completion project-name="Firebase Admin SDK" tenant-name="Firebase" > <form class="devsite-search-form" action="https://firebase.google.com/s/results" method="GET"> <div class="devsite-search-container"> <button type="button" search-open class="devsite-search-button devsite-header-icon-button button-flat material-icons" aria-label="Open search"></button> <div class="devsite-searchbox"> <input aria-activedescendant="" aria-autocomplete="list" aria-label="Search" aria-expanded="false" aria-haspopup="listbox" autocomplete="off" class="devsite-search-field devsite-search-query" name="q" placeholder="Search" role="combobox" type="text" value="" > <div class="devsite-search-image material-icons" aria-hidden="true"> </div> <div class="devsite-search-shortcut-icon-container" aria-hidden="true"> <kbd class="devsite-search-shortcut-icon">/</kbd> </div> </div> </div> </form> <button type="button" search-close class="devsite-search-button devsite-header-icon-button button-flat material-icons" aria-label="Close search"></button> </devsite-search> </div> <devsite-appearance-selector></devsite-appearance-selector> <devsite-language-selector> <ul role="presentation"> <li role="presentation"> <a role="menuitem" lang="en" >English</a> </li> <li role="presentation"> <a role="menuitem" lang="de" >Deutsch</a> </li> <li role="presentation"> <a role="menuitem" lang="es" >Español</a> </li> <li role="presentation"> <a role="menuitem" lang="es_419" >Español – América Latina</a> </li> <li role="presentation"> <a role="menuitem" lang="fr" >Français</a> </li> <li role="presentation"> <a role="menuitem" lang="id" >Indonesia</a> </li> <li role="presentation"> <a role="menuitem" lang="it" >Italiano</a> </li> <li role="presentation"> <a role="menuitem" lang="pl" >Polski</a> </li> <li role="presentation"> <a role="menuitem" lang="pt" >Português</a> </li> <li role="presentation"> <a role="menuitem" lang="pt_br" >Português – Brasil</a> </li> <li role="presentation"> <a role="menuitem" lang="vi" >Tiếng Việt</a> </li> <li role="presentation"> <a role="menuitem" lang="tr" >Türkçe</a> </li> <li role="presentation"> <a role="menuitem" lang="ru" >Русский</a> </li> <li role="presentation"> <a role="menuitem" lang="he" >עברית</a> </li> <li role="presentation"> <a role="menuitem" lang="ar" >العربيّة</a> </li> <li role="presentation"> <a role="menuitem" lang="fa" >فارسی</a> </li> <li role="presentation"> <a role="menuitem" lang="hi" >हिंदी</a> </li> <li role="presentation"> <a role="menuitem" lang="bn" >বাংলা</a> </li> <li role="presentation"> <a role="menuitem" lang="th" >ภาษาไทย</a> </li> <li role="presentation"> <a role="menuitem" lang="zh_cn" >中文 – 简体</a> </li> <li role="presentation"> <a role="menuitem" lang="zh_tw" >中文 – 繁體</a> </li> <li role="presentation"> <a role="menuitem" lang="ja" >日本語</a> </li> <li role="presentation"> <a role="menuitem" lang="ko" >한국어</a> </li> </ul> </devsite-language-selector> <a class="devsite-header-link devsite-top-button button gc-analytics-event" href="//console.firebase.google.com" data-category="Site-Wide Custom Events" data-label="Site header link" > Go to console </a> <devsite-user enable-profiles fp-auth id="devsite-user"> Sign in </devsite-user> </div> </div> </div> <div class="devsite-collapsible-section "> <div class="devsite-header-background"> <div class="devsite-product-id-row" > <div class="devsite-product-description-row"> <ul class="devsite-breadcrumb-list" aria-label="Lower header breadcrumb"> <li class="devsite-breadcrumb-item "> <a href="https://firebase.google.com/docs" class="devsite-breadcrumb-link gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Lower Header" data-value="1" track-type="globalNav" track-name="breadcrumb" track-metadata-position="1" track-metadata-eventdetail="Firebase Documentation" > Documentation </a> </li> <li class="devsite-breadcrumb-item "> <div class="devsite-breadcrumb-guillemet material-icons" aria-hidden="true"></div> <a href="https://firebase.google.com/docs/admin/setup" class="devsite-breadcrumb-link gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Lower Header" data-value="2" track-type="globalNav" track-name="breadcrumb" track-metadata-position="2" track-metadata-eventdetail="Firebase Admin SDK" > Admin SDK </a> </li> </ul> </div> </div> <div class="devsite-doc-set-nav-row"> <devsite-tabs class="lower-tabs"> <nav class="devsite-tabs-wrapper" aria-label="Lower tabs"> <tab > <a href="https://firebase.google.com/docs" class="devsite-tabs-content gc-analytics-event " track-metadata-eventdetail="https://firebase.google.com/docs" track-type="nav" track-metadata-position="nav - overview" track-metadata-module="primary nav" data-category="Site-Wide Custom Events" data-label="Tab: Overview" track-name="overview" > Overview </a> </tab> <tab class="devsite-dropdown devsite-active "> <a href="https://firebase.google.com/docs/guides" class="devsite-tabs-content gc-analytics-event " track-metadata-eventdetail="https://firebase.google.com/docs/guides" track-type="nav" track-metadata-position="nav - fundamentals" track-metadata-module="primary nav" aria-label="Fundamentals, selected" data-category="Site-Wide Custom Events" data-label="Tab: Fundamentals" track-name="fundamentals" > Fundamentals </a> <button aria-haspopup="menu" aria-expanded="false" aria-label="Dropdown menu for Fundamentals" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/guides" track-metadata-position="nav - fundamentals" track-metadata-module="primary nav" data-category="Site-Wide Custom Events" data-label="Tab: Fundamentals" track-name="fundamentals" class="devsite-tabs-dropdown-toggle devsite-icon devsite-icon-arrow-drop-down"></button> <div class="devsite-tabs-dropdown" role="menu" aria-label="submenu" hidden> <div class="devsite-tabs-dropdown-content"> <div class="devsite-tabs-dropdown-column "> <ul class="devsite-tabs-dropdown-section "> <li class="devsite-nav-item"> <a href="https://firebase.google.com/docs/ios/setup" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/ios/setup" track-metadata-position="nav - fundamentals" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Add Firebase - Apple platforms (iOS+) </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/docs/android/setup" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/android/setup" track-metadata-position="nav - fundamentals" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Add Firebase - Android </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/docs/web/setup" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/web/setup" track-metadata-position="nav - fundamentals" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Add Firebase - Web </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/docs/flutter/setup" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/flutter/setup" track-metadata-position="nav - fundamentals" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Add Firebase - Flutter </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/docs/cpp/setup" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/cpp/setup" track-metadata-position="nav - fundamentals" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Add Firebase - C++ </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/docs/unity/setup" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/unity/setup" track-metadata-position="nav - fundamentals" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Add Firebase - Unity </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/docs/admin/setup" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/admin/setup" track-metadata-position="nav - fundamentals" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Add Firebase - Server environments </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/docs/projects/learn-more" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/projects/learn-more" track-metadata-position="nav - fundamentals" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Manage Firebase projects </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/docs/libraries" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/libraries" track-metadata-position="nav - fundamentals" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Supported platforms & frameworks </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/docs/emulator-suite" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/emulator-suite" track-metadata-position="nav - fundamentals" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Use Emulator Suite </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/docs/gemini-in-firebase" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/gemini-in-firebase" track-metadata-position="nav - fundamentals" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> AI assistance with Gemini in Firebase </div> </a> </li> </ul> </div> </div> </div> </tab> <tab class="devsite-dropdown "> <a href="https://firebase.google.com/docs/build" class="devsite-tabs-content gc-analytics-event " track-metadata-eventdetail="https://firebase.google.com/docs/build" track-type="nav" track-metadata-position="nav - build" track-metadata-module="primary nav" data-category="Site-Wide Custom Events" data-label="Tab: Build" track-name="build" > Build </a> <button aria-haspopup="menu" aria-expanded="false" aria-label="Dropdown menu for Build" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/build" track-metadata-position="nav - build" track-metadata-module="primary nav" data-category="Site-Wide Custom Events" data-label="Tab: Build" track-name="build" class="devsite-tabs-dropdown-toggle devsite-icon devsite-icon-arrow-drop-down"></button> <div class="devsite-tabs-dropdown" role="menu" aria-label="submenu" hidden> <div class="devsite-tabs-dropdown-content"> <div class="devsite-tabs-dropdown-column "> <ul class="devsite-tabs-dropdown-section "> <li class="devsite-nav-item"> <a href="https://firebase.google.com/docs/emulator-suite" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/emulator-suite" track-metadata-position="nav - build" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Emulator Suite </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/docs/auth" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/auth" track-metadata-position="nav - build" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Authentication </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/docs/app-check" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/app-check" track-metadata-position="nav - build" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> App Check </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/docs/data-connect" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/data-connect" track-metadata-position="nav - build" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Data Connect </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/docs/firestore" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/firestore" track-metadata-position="nav - build" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Firestore </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/docs/database" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/database" track-metadata-position="nav - build" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Realtime Database </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/docs/storage" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/storage" track-metadata-position="nav - build" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Storage </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/docs/rules" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/rules" track-metadata-position="nav - build" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Security Rules </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/docs/app-hosting" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/app-hosting" track-metadata-position="nav - build" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> App Hosting </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/docs/hosting" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/hosting" track-metadata-position="nav - build" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Hosting </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/docs/functions" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/functions" track-metadata-position="nav - build" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Cloud Functions </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/docs/extensions" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/extensions" track-metadata-position="nav - build" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Extensions </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/docs/vertex-ai" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/vertex-ai" track-metadata-position="nav - build" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Vertex AI in Firebase </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/docs/genkit" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/genkit" track-metadata-position="nav - build" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Genkit </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/docs/ml" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/ml" track-metadata-position="nav - build" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> ML </div> </a> </li> </ul> </div> </div> </div> </tab> <tab class="devsite-dropdown "> <a href="https://firebase.google.com/docs/run" class="devsite-tabs-content gc-analytics-event " track-metadata-eventdetail="https://firebase.google.com/docs/run" track-type="nav" track-metadata-position="nav - run" track-metadata-module="primary nav" data-category="Site-Wide Custom Events" data-label="Tab: Run" track-name="run" > Run </a> <button aria-haspopup="menu" aria-expanded="false" aria-label="Dropdown menu for Run" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/run" track-metadata-position="nav - run" track-metadata-module="primary nav" data-category="Site-Wide Custom Events" data-label="Tab: Run" track-name="run" class="devsite-tabs-dropdown-toggle devsite-icon devsite-icon-arrow-drop-down"></button> <div class="devsite-tabs-dropdown" role="menu" aria-label="submenu" hidden> <div class="devsite-tabs-dropdown-content"> <div class="devsite-tabs-dropdown-column "> <ul class="devsite-tabs-dropdown-section "> <li class="devsite-nav-item"> <a href="https://firebase.google.com/docs/test-lab" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/test-lab" track-metadata-position="nav - run" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Test Lab </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/docs/app-distribution" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/app-distribution" track-metadata-position="nav - run" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> App Distribution </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/docs/crashlytics" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/crashlytics" track-metadata-position="nav - run" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Crashlytics </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/docs/perf-mon" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/perf-mon" track-metadata-position="nav - run" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Performance Monitoring </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/docs/remote-config" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/remote-config" track-metadata-position="nav - run" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Remote Config </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/docs/ab-testing" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/ab-testing" track-metadata-position="nav - run" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> A/B Testing </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/docs/analytics" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/analytics" track-metadata-position="nav - run" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Analytics </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/docs/cloud-messaging" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/cloud-messaging" track-metadata-position="nav - run" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Cloud Messaging </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/docs/in-app-messaging" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/in-app-messaging" track-metadata-position="nav - run" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> In-App Messaging </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/docs/dynamic-links" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/dynamic-links" track-metadata-position="nav - run" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Dynamic Links </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/docs/admob" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/admob" track-metadata-position="nav - run" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Google AdMob </div> </a> </li> <li class="devsite-nav-item"> <a href="https://firebase.google.com/docs/ads" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/ads" track-metadata-position="nav - run" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Google Ads </div> </a> </li> </ul> </div> </div> </div> </tab> <tab > <a href="https://firebase.google.com/docs/reference" class="devsite-tabs-content gc-analytics-event " track-metadata-eventdetail="https://firebase.google.com/docs/reference" track-type="nav" track-metadata-position="nav - reference" track-metadata-module="primary nav" data-category="Site-Wide Custom Events" data-label="Tab: Reference" track-name="reference" > Reference </a> </tab> <tab > <a href="https://firebase.google.com/docs/samples" class="devsite-tabs-content gc-analytics-event " track-metadata-eventdetail="https://firebase.google.com/docs/samples" track-type="nav" track-metadata-position="nav - samples" track-metadata-module="primary nav" data-category="Site-Wide Custom Events" data-label="Tab: Samples" track-name="samples" > Samples </a> </tab> </nav> </devsite-tabs> </div> </div> </div> </div> </devsite-header> <devsite-book-nav scrollbars > <div class="devsite-book-nav-filter" > <input type="text" placeholder="Filter" aria-label="Type to filter" role="searchbox"> </div> <nav class="devsite-book-nav devsite-nav nocontent" aria-label="Side menu"> <div class="devsite-mobile-header"> <button type="button" id="devsite-close-nav" class="devsite-header-icon-button button-flat material-icons gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Close navigation" aria-label="Close navigation"> </button> <div class="devsite-product-name-wrapper"> <a href="/" class="devsite-site-logo-link gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Site logo" track-type="globalNav" track-name="firebase" track-metadata-position="nav" track-metadata-eventDetail="nav"> <picture> <source srcset="https://www.gstatic.com/devrel-devsite/prod/v38a693baeb774512feb42f10aac8f755d8791ed41119b5be7a531f8e16f8279f/firebase/images/lockup.svg" media="(prefers-color-scheme: dark)" class="devsite-dark-theme" alt="Firebase"> <img src="https://www.gstatic.com/devrel-devsite/prod/v38a693baeb774512feb42f10aac8f755d8791ed41119b5be7a531f8e16f8279f/firebase/images/lockup.svg" class="devsite-site-logo" alt="Firebase"> </picture> </a> <ul class="devsite-breadcrumb-list" > <li class="devsite-breadcrumb-item "> </li> </ul> </div> </div> <div class="devsite-book-nav-wrapper"> <div class="devsite-mobile-nav-top"> <ul class="devsite-nav-list"> <li class="devsite-nav-item"> <a href="/products-build" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Tab: Build" track-name="build" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Build" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Build </a> <ul class="devsite-nav-responsive-tabs devsite-nav-has-menu "> <li class="devsite-nav-item"> More </li> </ul> </li> <li class="devsite-nav-item"> <a href="/products-run" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Tab: Run" track-name="run" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Run" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Run </a> <ul class="devsite-nav-responsive-tabs devsite-nav-has-menu "> <li class="devsite-nav-item"> More </li> </ul> </li> <li class="devsite-nav-item"> <a href="/solutions" class="devsite-nav-title gc-analytics-event devsite-nav-has-children " data-category="Site-Wide Custom Events" data-label="Tab: Solutions" track-name="solutions" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Solutions" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Solutions </a> </li> <li class="devsite-nav-item"> <a href="/pricing" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Tab: Pricing" track-name="pricing" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Pricing" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Pricing </a> </li> <li class="devsite-nav-item"> <a href="/docs" class="devsite-nav-title gc-analytics-event devsite-nav-active" data-category="Site-Wide Custom Events" data-label="Tab: Docs" track-name="docs" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Docs" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Docs </a> <ul class="devsite-nav-responsive-tabs devsite-nav-has-menu "> <li class="devsite-nav-item"> More </li> </ul> <ul class="devsite-nav-responsive-tabs"> <li class="devsite-nav-item"> <a href="/docs" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Tab: Overview" track-name="overview" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Overview" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Overview </a> </li> <li class="devsite-nav-item"> <a href="/docs/guides" class="devsite-nav-title gc-analytics-event devsite-nav-has-children devsite-nav-active" data-category="Site-Wide Custom Events" data-label="Tab: Fundamentals" track-name="fundamentals" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Fundamentals" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Fundamentals </a> <ul class="devsite-nav-responsive-tabs devsite-nav-has-menu devsite-lower-tab-item"> <li class="devsite-nav-item"> More </li> </ul> </li> <li class="devsite-nav-item"> <a href="/docs/build" class="devsite-nav-title gc-analytics-event devsite-nav-has-children " data-category="Site-Wide Custom Events" data-label="Tab: Build" track-name="build" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Build" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Build </a> <ul class="devsite-nav-responsive-tabs devsite-nav-has-menu devsite-lower-tab-item"> <li class="devsite-nav-item"> More </li> </ul> </li> <li class="devsite-nav-item"> <a href="/docs/run" class="devsite-nav-title gc-analytics-event devsite-nav-has-children " data-category="Site-Wide Custom Events" data-label="Tab: Run" track-name="run" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Run" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Run </a> <ul class="devsite-nav-responsive-tabs devsite-nav-has-menu devsite-lower-tab-item"> <li class="devsite-nav-item"> More </li> </ul> </li> <li class="devsite-nav-item"> <a href="/docs/reference" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Tab: Reference" track-name="reference" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Reference" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Reference </a> </li> <li class="devsite-nav-item"> <a href="/docs/samples" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Tab: Samples" track-name="samples" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Samples" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Samples </a> </li> </ul> </li> <li class="devsite-nav-item"> <a href="/community" class="devsite-nav-title gc-analytics-event devsite-nav-has-children " data-category="Site-Wide Custom Events" data-label="Tab: Community" track-name="community" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Community" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Community </a> <ul class="devsite-nav-responsive-tabs devsite-nav-has-menu "> <li class="devsite-nav-item"> More </li> </ul> </li> <li class="devsite-nav-item"> <a href="/support" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Tab: Support" track-name="support" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Support" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Support </a> </li> <li class="devsite-nav-item"> <a href="//console.firebase.google.com" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Go to console" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Go to console </a> </li> </ul> </div> <div class="devsite-mobile-nav-bottom"> <ul class="devsite-nav-list" menu="_book"> <li class="devsite-nav-item"><a href="/docs/guides" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/guides" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/guides" >Fundamentals</a></li> <li class="devsite-nav-item devsite-nav-expandable devsite-nav-accordion"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> Get started with Firebase </div><ul class="devsite-nav-section"><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> Add Firebase to an app </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/docs/ios/setup" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/ios/setup" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/ios/setup" >Apple platforms (iOS+)</a></li><li class="devsite-nav-item"><a href="/docs/android/setup" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/android/setup" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/android/setup" >Android</a></li><li class="devsite-nav-item"><a href="/docs/web/setup" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/web/setup" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/web/setup" >Web</a></li><li class="devsite-nav-item"><a href="/docs/flutter/setup" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/flutter/setup" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/flutter/setup" >Flutter</a></li></ul></div></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> Add Firebase to a game </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/docs/games/setup" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/games/setup" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/games/setup" >Overview</a></li><li class="devsite-nav-item"><a href="/docs/cpp/setup" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/cpp/setup" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/cpp/setup" >C++</a></li><li class="devsite-nav-item"><a href="/docs/unity/setup" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/unity/setup" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/unity/setup" >Unity</a></li></ul></div></li><li class="devsite-nav-item"><a href="/docs/admin/setup" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/admin/setup" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/admin/setup" >Add Firebase to a server</a></li><li class="devsite-nav-item devsite-nav-beta"><a href="/docs/projects/api/workflow_set-up-and-manage-project" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/api/workflow_set-up-and-manage-project" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/api/workflow_set-up-and-manage-project" >Set up projects programmatically</a></li><li class="devsite-nav-item"><a href="/docs/projects/use-firebase-with-existing-cloud-project" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/use-firebase-with-existing-cloud-project" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/use-firebase-with-existing-cloud-project" >Use Firebase with existing Cloud project</a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable devsite-nav-accordion"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> Manage your Firebase projects </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/docs/projects/learn-more" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/learn-more" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/learn-more" >Understand Firebase projects</a></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> Set up development workflows </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/docs/projects/dev-workflows/overview-environments" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/dev-workflows/overview-environments" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/dev-workflows/overview-environments" >Overview of environments</a></li><li class="devsite-nav-item"><a href="/docs/projects/dev-workflows/general-best-practices" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/dev-workflows/general-best-practices" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/dev-workflows/general-best-practices" >General best practices</a></li><li class="devsite-nav-item"><a href="/docs/projects/dev-workflows/general-security-guidelines" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/dev-workflows/general-security-guidelines" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/dev-workflows/general-security-guidelines" >General security guidelines</a></li></ul></div></li><li class="devsite-nav-item"><a href="/docs/projects/multiprojects" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/multiprojects" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/multiprojects" >Configure multiple projects</a></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> Understand billing </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/docs/projects/billing/firebase-pricing-plans" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/billing/firebase-pricing-plans" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/billing/firebase-pricing-plans" >Firebase pricing plans</a></li><li class="devsite-nav-item"><a href="/docs/projects/billing/avoid-surprise-bills" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/billing/avoid-surprise-bills" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/billing/avoid-surprise-bills" >Avoid surprise bills</a></li><li class="devsite-nav-item"><a href="/docs/projects/billing/advanced-billing-alerts-logic" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/billing/advanced-billing-alerts-logic" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/billing/advanced-billing-alerts-logic" >Advanced billing alerts & logic</a></li></ul></div></li><li class="devsite-nav-item"><a href="/docs/projects/api-keys" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/api-keys" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/api-keys" >Learn about API keys for Firebase</a></li><li class="devsite-nav-item"><a href="/docs/projects/locations" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/locations" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/locations" >Learn about locations for products & resources</a></li><li class="devsite-nav-item devsite-nav-beta"><a href="/docs/projects/bigquery-export" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/bigquery-export" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/bigquery-export" >Export project data to BigQuery</a></li><li class="devsite-nav-item"><a href="/docs/projects/manage-installations" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/manage-installations" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/manage-installations" >Manage Firebase installations</a></li><li class="devsite-nav-item devsite-nav-beta"><a href="/docs/projects/import-segments" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/import-segments" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/import-segments" >Import segments</a></li><li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> Manage projects programmatically </div></li><li class="devsite-nav-item devsite-nav-beta"><a href="/docs/projects/api/workflow_set-up-and-manage-project" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/api/workflow_set-up-and-manage-project" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/api/workflow_set-up-and-manage-project" >Use the REST API</a></li><li class="devsite-nav-item devsite-nav-beta"><a href="/docs/projects/terraform/get-started" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/terraform/get-started" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/terraform/get-started" >Use Terraform</a></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> Use the Admin SDK </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/docs/reference/admin/node/firebase-admin.project-management" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/reference/admin/node/firebase-admin.project-management" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/reference/admin/node/firebase-admin.project-management" >Node.js</a></li><li class="devsite-nav-item"><a href="/docs/reference/admin/java/reference/com/google/firebase/projectmanagement/package-summary" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/reference/admin/java/reference/com/google/firebase/projectmanagement/package-summary" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/reference/admin/java/reference/com/google/firebase/projectmanagement/package-summary" >Java</a></li><li class="devsite-nav-item"><a href="/docs/reference/admin/python/firebase_admin.project_management" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/reference/admin/python/firebase_admin.project_management" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/reference/admin/python/firebase_admin.project_management" >Python</a></li></ul></div></li><li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> Manage project access (IAM) </div></li><li class="devsite-nav-item"><a href="/docs/projects/iam/overview" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/iam/overview" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/iam/overview" >Overview</a></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> Roles </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/docs/projects/iam/roles" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/iam/roles" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/iam/roles" >Overview</a></li><li class="devsite-nav-item"><a href="/docs/projects/iam/roles-basic" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/iam/roles-basic" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/iam/roles-basic" >Owner, Editor, Viewer roles</a></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> Firebase predefined roles </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/docs/projects/iam/roles-predefined" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/iam/roles-predefined" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/iam/roles-predefined" >Overview</a></li><li class="devsite-nav-item"><a href="/docs/projects/iam/roles-predefined-all-products" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/iam/roles-predefined-all-products" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/iam/roles-predefined-all-products" >Firebase-level roles</a></li><li class="devsite-nav-item"><a href="/docs/projects/iam/roles-predefined-category" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/iam/roles-predefined-category" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/iam/roles-predefined-category" >Product-category roles</a></li><li class="devsite-nav-item"><a href="/docs/projects/iam/roles-predefined-product" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/iam/roles-predefined-product" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/iam/roles-predefined-product" >Product-level roles</a></li></ul></div></li><li class="devsite-nav-item"><a href="/docs/projects/iam/roles-custom" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/iam/roles-custom" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/iam/roles-custom" >Custom roles</a></li></ul></div></li><li class="devsite-nav-item"><a href="/docs/projects/iam/permissions" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/iam/permissions" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/iam/permissions" >Permissions</a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable devsite-nav-accordion"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> Platforms and frameworks </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/docs/libraries" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/libraries" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/libraries" >Supported platforms & frameworks</a></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> Android </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/docs/android/learn-more" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/android/learn-more" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/android/learn-more" >Understand Android + Firebase</a></li><li class="devsite-nav-item"><a href="/docs/android/kotlin-migration" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/android/kotlin-migration" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/android/kotlin-migration" >Migrate to KTX APIs in the main modules</a></li><li class="devsite-nav-item"><a href="/docs/android/android-play-services" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/android/android-play-services" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/android/android-play-services" >Dependencies of Firebase Android SDKs on Google Play services</a></li><li class="devsite-nav-item"><a href="/docs/android/play-data-disclosure" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/android/play-data-disclosure" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/android/play-data-disclosure" >Prepare for Google Play data disclosure requirements</a></li><li class="devsite-nav-item"><a href="/docs/android/troubleshooting-faq" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/android/troubleshooting-faq" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/android/troubleshooting-faq" >Troubleshooting & FAQ</a></li></ul></div></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> Flutter </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/docs/flutter" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/flutter" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/flutter" >Discover Firebase for Flutter</a></li></ul></div></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> Apple platforms (iOS+) </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/docs/ios/learn-more" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/ios/learn-more" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/ios/learn-more" >Understand Apple platforms + Firebase</a></li><li class="devsite-nav-item"><a href="/docs/ios/installation-methods" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/ios/installation-methods" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/ios/installation-methods" >Installation options</a></li><li class="devsite-nav-item"><a href="/docs/ios/swift-migration" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/ios/swift-migration" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/ios/swift-migration" >Migrate to Swift extension APIs in the main modules</a></li><li class="devsite-nav-item"><a href="/docs/ios/link-firebase-static-dynamic" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/ios/link-firebase-static-dynamic" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/ios/link-firebase-static-dynamic" >Link Firebase dependencies statically or dynamically</a></li><li class="devsite-nav-item"><a href="/docs/ios/app-store-data-collection" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/ios/app-store-data-collection" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/ios/app-store-data-collection" >Prepare for Apple App Store data disclosure requirements</a></li><li class="devsite-nav-item"><a href="/docs/ios/supporting-ios-14" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/ios/supporting-ios-14" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/ios/supporting-ios-14" >Supporting iOS 14</a></li><li class="devsite-nav-item"><a href="/docs/ios/troubleshooting-faq" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/ios/troubleshooting-faq" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/ios/troubleshooting-faq" >Troubleshooting & FAQ</a></li></ul></div></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> Web </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/docs/web/learn-more" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/web/learn-more" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/web/learn-more" >Understand Web + Firebase</a></li><li class="devsite-nav-item"><a href="/docs/web/modular-upgrade" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/web/modular-upgrade" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/web/modular-upgrade" >Upgrade to the modular SDK</a></li><li class="devsite-nav-item"><a href="/docs/web/module-bundling" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/web/module-bundling" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/web/module-bundling" >Using module bundlers</a></li><li class="devsite-nav-item"><a href="/docs/web/alt-setup" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/web/alt-setup" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/web/alt-setup" >Web SDK setup alternatives</a></li><li class="devsite-nav-item"><a href="/docs/web/pwa" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/web/pwa" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/web/pwa" >Use Firebase in PWAs</a></li><li class="devsite-nav-item"><a href="/docs/web/best-practices" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/web/best-practices" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/web/best-practices" >Web SDK best practices</a></li><li class="devsite-nav-item"><a href="/docs/web/environments-js-sdk" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/web/environments-js-sdk" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/web/environments-js-sdk" >Supported environments for the Firebase JS SDK</a></li></ul></div></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> Unity </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/docs/unity/learn-more" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/unity/learn-more" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/unity/learn-more" >Understand Unity + Firebase</a></li><li class="devsite-nav-item"><a href="/docs/unity/setup-alternative" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/unity/setup-alternative" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/unity/setup-alternative" >Additional installation options</a></li><li class="devsite-nav-item"><a href="/docs/android/integrate-play-games" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/android/integrate-play-games" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/android/integrate-play-games" >Integrate with your Play Games services project</a></li><li class="devsite-nav-item"><a href="/docs/unity/troubleshooting-faq" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/unity/troubleshooting-faq" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/unity/troubleshooting-faq" >Troubleshooting & FAQ</a></li><li class="devsite-nav-item"><a href="/docs/unity/build-debug-guide" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/unity/build-debug-guide" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/unity/build-debug-guide" >Debugging the game build, install, and run process</a></li></ul></div></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> C++ </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/docs/cpp/learn-more" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/cpp/learn-more" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/cpp/learn-more" >Understand C++ + Firebase</a></li></ul></div></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable devsite-nav-accordion"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> Prototype and test with Emulator Suite </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/docs/emulator-suite" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/emulator-suite" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/emulator-suite" >Introduction</a></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> Connect your app and prototype </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/docs/emulator-suite/connect_and_prototype" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/emulator-suite/connect_and_prototype" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/emulator-suite/connect_and_prototype" >Get started</a></li><li class="devsite-nav-item"><a href="/docs/emulator-suite/connect_auth" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/emulator-suite/connect_auth" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/emulator-suite/connect_auth" >Connect to the Authentication emulator</a></li><li class="devsite-nav-item"><a href="/docs/emulator-suite/connect_rtdb" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/emulator-suite/connect_rtdb" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/emulator-suite/connect_rtdb" >Connect to the Realtime Database emulator</a></li><li class="devsite-nav-item"><a href="/docs/emulator-suite/connect_firestore" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/emulator-suite/connect_firestore" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/emulator-suite/connect_firestore" >Connect to the Firestore emulator</a></li><li class="devsite-nav-item"><a href="/docs/emulator-suite/connect_storage" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/emulator-suite/connect_storage" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/emulator-suite/connect_storage" >Connect to the Cloud Storage for Firebase emulator</a></li><li class="devsite-nav-item"><a href="/docs/emulator-suite/use_hosting" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/emulator-suite/use_hosting" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/emulator-suite/use_hosting" >Use the Hosting emulator</a></li><li class="devsite-nav-item"><a href="/docs/emulator-suite/use_app_hosting" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/emulator-suite/use_app_hosting" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/emulator-suite/use_app_hosting" >Use the App Hosting emulator</a></li><li class="devsite-nav-item devsite-nav-beta"><a href="/docs/emulator-suite/connect_functions" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/emulator-suite/connect_functions" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/emulator-suite/connect_functions" >Connect to the Cloud Functions emulator</a></li><li class="devsite-nav-item devsite-nav-beta"><a href="/docs/emulator-suite/use_extensions" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/emulator-suite/use_extensions" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/emulator-suite/use_extensions" >Use the Extensions emulator</a></li></ul></div></li><li class="devsite-nav-item"><a href="/docs/emulator-suite/install_and_configure" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/emulator-suite/install_and_configure" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/emulator-suite/install_and_configure" >Install, configure and integrate</a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable devsite-nav-accordion devsite-nav-new"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> AI assistance with Gemini in Firebase </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/docs/gemini-in-firebase" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/gemini-in-firebase" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/gemini-in-firebase" >Introduction</a></li><li class="devsite-nav-item"><a href="/docs/gemini-in-firebase/set-up-gemini" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/gemini-in-firebase/set-up-gemini" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/gemini-in-firebase/set-up-gemini" >Set up Gemini in Firebase</a></li><li class="devsite-nav-item"><a href="/docs/gemini-in-firebase/try-gemini" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/gemini-in-firebase/try-gemini" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/gemini-in-firebase/try-gemini" >Try Gemini in the Firebase console</a></li></ul></div></li> </ul> <ul class="devsite-nav-list" menu="Build" aria-label="Side menu" hidden> <li class="devsite-nav-item devsite-nav-heading"> Build </li> <li class="devsite-nav-item"> <a href="/products-build" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Go to Build" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Go to Build </a> </li> <li class="devsite-nav-item devsite-nav-heading"> Build Products </li> <li class="devsite-nav-item"> <a href="/products/app-check" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: App Check" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> App Check </a> </li> <li class="devsite-nav-item"> <a href="/products/app-hosting" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: App Hosting" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> App Hosting </a> </li> <li class="devsite-nav-item"> <a href="/products/auth" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Authentication" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Authentication </a> </li> <li class="devsite-nav-item"> <a href="/products/functions" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Cloud Functions" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Cloud Functions </a> </li> <li class="devsite-nav-item"> <a href="/products/storage" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Cloud Storage" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Cloud Storage </a> </li> <li class="devsite-nav-item"> <a href="/products/data-connect" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Data Connect" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Data Connect </a> </li> <li class="devsite-nav-item"> <a href="/products/extensions" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Extensions" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Extensions </a> </li> <li class="devsite-nav-item"> <a href="/products/ml" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Firebase ML" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Firebase ML </a> </li> <li class="devsite-nav-item"> <a href="/products/firestore" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Firestore" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Firestore </a> </li> <li class="devsite-nav-item"> <a href="/products/genkit" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Genkit" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Genkit </a> </li> <li class="devsite-nav-item"> <a href="/products/hosting" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Hosting" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Hosting </a> </li> <li class="devsite-nav-item"> <a href="/products/realtime-database" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Realtime Database" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Realtime Database </a> </li> <li class="devsite-nav-item"> <a href="/products/vertex-ai-in-firebase" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Vertex AI in Firebase" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Vertex AI in Firebase </a> </li> <li class="devsite-nav-item"> <a href="/products/generative-ai" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Generative AI" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Generative AI </a> </li> </ul> <ul class="devsite-nav-list" menu="Run" aria-label="Side menu" hidden> <li class="devsite-nav-item devsite-nav-heading"> Run </li> <li class="devsite-nav-item"> <a href="/products-run" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Go to Run" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Go to Run </a> </li> <li class="devsite-nav-item devsite-nav-heading"> Run Products </li> <li class="devsite-nav-item"> <a href="/products/ab-testing" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: A/B Testing" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> A/B Testing </a> </li> <li class="devsite-nav-item"> <a href="/products/app-distribution" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: App Distribution" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> App Distribution </a> </li> <li class="devsite-nav-item"> <a href="/products/cloud-messaging" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Cloud Messaging" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Cloud Messaging </a> </li> <li class="devsite-nav-item"> <a href="/products/crashlytics" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Crashlytics" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Crashlytics </a> </li> <li class="devsite-nav-item"> <a href="/products/analytics" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Google Analytics" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Google Analytics </a> </li> <li class="devsite-nav-item"> <a href="/products/in-app-messaging" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: In-App Messaging" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> In-App Messaging </a> </li> <li class="devsite-nav-item"> <a href="/products/performance" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Performance Monitoring" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Performance Monitoring </a> </li> <li class="devsite-nav-item"> <a href="/products/remote-config" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Remote Config" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Remote Config </a> </li> <li class="devsite-nav-item"> <a href="/products/test-lab" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Test Lab" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Test Lab </a> </li> </ul> <ul class="devsite-nav-list" menu="Docs" aria-label="Side menu" hidden> <li class="devsite-nav-item"> <a href="/docs" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Overview" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Overview </a> </li> <li class="devsite-nav-item"> <a href="/docs/guides" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Fundamentals" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Fundamentals </a> </li> <li class="devsite-nav-item"> <a href="/docs/build" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Build" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Build </a> </li> <li class="devsite-nav-item"> <a href="/docs/run" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Run" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Run </a> </li> <li class="devsite-nav-item"> <a href="/docs/reference" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Reference" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Reference </a> </li> <li class="devsite-nav-item"> <a href="/docs/samples" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Samples" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Samples </a> </li> </ul> <ul class="devsite-nav-list" menu="Community" aria-label="Side menu" hidden> <li class="devsite-nav-item"> <a href="/community/learn" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Learn" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Learn </a> </li> <li class="devsite-nav-item"> <a href="/community/events" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Events" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Events </a> </li> <li class="devsite-nav-item"> <a href="/community/stories" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Stories" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Stories </a> </li> </ul> <ul class="devsite-nav-list" menu="Fundamentals" aria-label="Side menu" hidden> <li class="devsite-nav-item"> <a href="/docs/ios/setup" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Add Firebase - Apple platforms (iOS+)" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Add Firebase - Apple platforms (iOS+) </a> </li> <li class="devsite-nav-item"> <a href="/docs/android/setup" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Add Firebase - Android" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Add Firebase - Android </a> </li> <li class="devsite-nav-item"> <a href="/docs/web/setup" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Add Firebase - Web" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Add Firebase - Web </a> </li> <li class="devsite-nav-item"> <a href="/docs/flutter/setup" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Add Firebase - Flutter" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Add Firebase - Flutter </a> </li> <li class="devsite-nav-item"> <a href="/docs/cpp/setup" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Add Firebase - C++" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Add Firebase - C++ </a> </li> <li class="devsite-nav-item"> <a href="/docs/unity/setup" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Add Firebase - Unity" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Add Firebase - Unity </a> </li> <li class="devsite-nav-item"> <a href="/docs/admin/setup" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Add Firebase - Server environments" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Add Firebase - Server environments </a> </li> <li class="devsite-nav-item"> <a href="/docs/projects/learn-more" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Manage Firebase projects" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Manage Firebase projects </a> </li> <li class="devsite-nav-item"> <a href="/docs/libraries" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Supported platforms & frameworks" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Supported platforms & frameworks </a> </li> <li class="devsite-nav-item"> <a href="/docs/emulator-suite" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Use Emulator Suite" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Use Emulator Suite </a> </li> <li class="devsite-nav-item"> <a href="/docs/gemini-in-firebase" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: AI assistance with Gemini in Firebase" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> AI assistance with Gemini in Firebase </a> </li> </ul> <ul class="devsite-nav-list" menu="Build" aria-label="Side menu" hidden> <li class="devsite-nav-item"> <a href="/docs/emulator-suite" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Emulator Suite" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Emulator Suite </a> </li> <li class="devsite-nav-item"> <a href="/docs/auth" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Authentication" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Authentication </a> </li> <li class="devsite-nav-item"> <a href="/docs/app-check" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: App Check" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> App Check </a> </li> <li class="devsite-nav-item"> <a href="/docs/data-connect" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Data Connect" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Data Connect </a> </li> <li class="devsite-nav-item"> <a href="/docs/firestore" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Firestore" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Firestore </a> </li> <li class="devsite-nav-item"> <a href="/docs/database" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Realtime Database" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Realtime Database </a> </li> <li class="devsite-nav-item"> <a href="/docs/storage" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Storage" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Storage </a> </li> <li class="devsite-nav-item"> <a href="/docs/rules" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Security Rules" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Security Rules </a> </li> <li class="devsite-nav-item"> <a href="/docs/app-hosting" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: App Hosting" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> App Hosting </a> </li> <li class="devsite-nav-item"> <a href="/docs/hosting" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Hosting" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Hosting </a> </li> <li class="devsite-nav-item"> <a href="/docs/functions" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Cloud Functions" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Cloud Functions </a> </li> <li class="devsite-nav-item"> <a href="/docs/extensions" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Extensions" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Extensions </a> </li> <li class="devsite-nav-item"> <a href="/docs/vertex-ai" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Vertex AI in Firebase" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Vertex AI in Firebase </a> </li> <li class="devsite-nav-item"> <a href="/docs/genkit" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Genkit" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Genkit </a> </li> <li class="devsite-nav-item"> <a href="/docs/ml" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: ML" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> ML </a> </li> </ul> <ul class="devsite-nav-list" menu="Run" aria-label="Side menu" hidden> <li class="devsite-nav-item"> <a href="/docs/test-lab" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Test Lab" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Test Lab </a> </li> <li class="devsite-nav-item"> <a href="/docs/app-distribution" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: App Distribution" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> App Distribution </a> </li> <li class="devsite-nav-item"> <a href="/docs/crashlytics" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Crashlytics" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Crashlytics </a> </li> <li class="devsite-nav-item"> <a href="/docs/perf-mon" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Performance Monitoring" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Performance Monitoring </a> </li> <li class="devsite-nav-item"> <a href="/docs/remote-config" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Remote Config" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Remote Config </a> </li> <li class="devsite-nav-item"> <a href="/docs/ab-testing" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: A/B Testing" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> A/B Testing </a> </li> <li class="devsite-nav-item"> <a href="/docs/analytics" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Analytics" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Analytics </a> </li> <li class="devsite-nav-item"> <a href="/docs/cloud-messaging" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Cloud Messaging" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Cloud Messaging </a> </li> <li class="devsite-nav-item"> <a href="/docs/in-app-messaging" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: In-App Messaging" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> In-App Messaging </a> </li> <li class="devsite-nav-item"> <a href="/docs/dynamic-links" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Dynamic Links" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Dynamic Links </a> </li> <li class="devsite-nav-item"> <a href="/docs/admob" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Google AdMob" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Google AdMob </a> </li> <li class="devsite-nav-item"> <a href="/docs/ads" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Google Ads" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> Google Ads </a> </li> </ul> </div> </div> </nav> </devsite-book-nav> <section id="gc-wrapper"> <main role="main" id="main-content" class="devsite-main-content" has-book-nav > <devsite-content> <article class="devsite-article"><style> /* Styles inlined from /styles/docs.css */ .center { text-align: center } /* Used in AdMob code examples */ .oldcode { opacity: .40; /* IE 8 */ -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=40)"; filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=40); /* IE <= 7 */ filter:alpha(opacity=40); } .newcode { font-weight: bold; } /* Device Screenshots */ .deviceshot { max-width: 700px; max-height: 400px; } /* Start Changelog styles */ .badge { position: relative; top: -3px; border-radius: 16px; display: inline-block; width: 110px; height: 32px; line-height: 32px; margin-right: 10px; text-transform: uppercase; font-size: 13px; font-weight: 700; text-align: center; color: var(--tenant-inverted-text-color); } .checklist > ul { padding-left: 125px; } .checklist > ul > li { list-style-type: none; margin-bottom: 22px; } .changelog > ul { padding-left: 0; } .changelog > ul > li { list-style-type: none; margin-bottom: 22px; } .firebase-support-release-page .changelog > ul { list-style-type: none; padding-left: 125px; } .firebase-release-roundup .changelog > ul { list-style-type: disc outside; padding-left: 40px; } .firebase-release-roundup .changelog > ul > li { list-style-type: disc outside; margin-bottom: 12px; } .generic-android::before, .generic-ios::before, .generic-mobile::before, .generic-web::before, .generic-flutter::before, .generic-unity::before, .generic-cpp::before, .generic-all::before, .release-changed::before, .release-deprecated::before, .release-feature::before, .release-fixed::before, .release-important::before, .release-issue::before, .release-removed::before, .release-unchanged::before, .release-android::before, .release-android-bom::before, .release-ios::before, .release-javascript::before, .release-flutter::before, .release-unity::before, .release-cpp::before, .release-admin::before, .release-functions::before, .release-cli::before, .release-rules::before { display: block; float: left; width: 110px; height: 32px; margin-left: -125px; margin-right: 10px; border-radius: 16px; text-transform: uppercase; font-size: 13px; font-weight: 700; text-align: center; color: var(--tenant-inverted-text-color); } .generic-android::before { content: "Android"; color: var(--tenant-secondary-text-color); border: 5px solid; border-color: #839e2e; } .generic-ios::before { text-transform: none; content: "iOS+"; color: var(--tenant-secondary-text-color); border: 5px solid; border-color: #003fdd; } .generic-mobile::before { content: "Mobile"; color: var(--tenant-secondary-text-color); border: 5px solid; border-color: #f4b400; } .generic-web::before { content: "Web"; color: var(--tenant-secondary-text-color); border: 5px solid; border-color: #7e57c2; } .generic-flutter::before { content: "Flutter"; color: var(--tenant-secondary-text-color); border: 5px solid; border-color: #29b6f6; } .generic-unity::before { content: "Unity"; color: var(--tenant-secondary-text-color); border: 5px solid; border-color: #7f6545; } .generic-cpp::before { content: "C++"; color: var(--tenant-secondary-text-color); border: 5px solid; border-color: #ff8c00; } .generic-all::before { content: "All"; color: var(--tenant-secondary-text-color); border: 5px solid; border-color: #ccc; } .release-changed::before { content: "changed"; background-color: #ff6961; padding-top: 4px; } .release-deprecated::before { content: "deprecated"; background-color: #d70015; padding-top: 4px; } .release-feature::before { content: "feature"; background-color: #0f9d58; padding-top: 4px; } .release-fixed::before { content: "fixed"; background-color: #4285f4; padding-top: 4px; } .release-important::before { content: "important"; 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nocontent" role="navigation"> <ul class="devsite-breadcrumb-list" aria-label="Breadcrumb"> <li class="devsite-breadcrumb-item "> <a href="https://firebase.google.com/" class="devsite-breadcrumb-link gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Breadcrumbs" data-value="1" track-type="globalNav" track-name="breadcrumb" track-metadata-position="1" track-metadata-eventdetail="Firebase" > Firebase </a> </li> <li class="devsite-breadcrumb-item "> <div class="devsite-breadcrumb-guillemet material-icons" aria-hidden="true"></div> <a href="https://firebase.google.com/docs" class="devsite-breadcrumb-link gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Breadcrumbs" data-value="2" track-type="globalNav" track-name="breadcrumb" track-metadata-position="2" track-metadata-eventdetail="Firebase Documentation" > Documentation </a> </li> <li class="devsite-breadcrumb-item "> <div class="devsite-breadcrumb-guillemet material-icons" aria-hidden="true"></div> <a href="https://firebase.google.com/docs/admin/setup" class="devsite-breadcrumb-link gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Breadcrumbs" data-value="3" track-type="globalNav" track-name="breadcrumb" track-metadata-position="3" track-metadata-eventdetail="Firebase Admin SDK" > Admin SDK </a> </li> <li class="devsite-breadcrumb-item "> <div class="devsite-breadcrumb-guillemet material-icons" aria-hidden="true"></div> <a href="https://firebase.google.com/docs/guides" class="devsite-breadcrumb-link gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Breadcrumbs" data-value="4" track-type="globalNav" track-name="breadcrumb" track-metadata-position="4" track-metadata-eventdetail="" > Fundamentals </a> </li> </ul> <devsite-thumb-rating position="header"> </devsite-thumb-rating> </div> <devsite-feedback position="header" project-name="Firebase Admin SDK" product-id="719752" bucket="" context="" version="t-devsite-webserver-20250211-r00-rc00.466928320959134316" data-label="Send Feedback Button" track-type="feedback" track-name="sendFeedbackLink" track-metadata-position="header" class="nocontent" project-feedback-url="https://firebase.google.com/support/contact/bugs-features/" project-icon="https://www.gstatic.com/devrel-devsite/prod/v38a693baeb774512feb42f10aac8f755d8791ed41119b5be7a531f8e16f8279f/firebase/images/touchicon-180.png" project-support-url="https://firebase.google.com/support/" > <button> Send feedback </button> </devsite-feedback> <h1 class="devsite-page-title" tabindex="-1"> Add the Firebase Admin SDK to your server </h1> <devsite-feature-tooltip ack-key="AckCollectionsBookmarkTooltipDismiss" analytics-category="Site-Wide Custom Events" analytics-action-show="Callout Profile displayed" analytics-action-close="Callout Profile dismissed" analytics-label="Create Collection Callout" class="devsite-page-bookmark-tooltip nocontent" dismiss-button="true" id="devsite-collections-dropdown" dismiss-button-text="Dismiss" close-button-text="Got it"> <devsite-bookmark></devsite-bookmark> Stay organized with collections Save and categorize content based on your preferences. </devsite-feature-tooltip> <div class="devsite-page-title-meta"><devsite-view-release-notes></devsite-view-release-notes></div> <devsite-toc class="devsite-nav" depth="2" devsite-toc-embedded > </devsite-toc> <div class="devsite-article-body clearfix "> The Admin SDK is a set of server libraries that lets you interact with Firebase from privileged environments to perform actions like: <ul> <li>Perform queries and mutations on a Firebase Data Connect service for bulk data management and other operations with full admin privileges.</li> <li>Read and write Realtime Database data with full admin privileges.</li> <li>Programmatically send Firebase Cloud Messaging messages using a simple, alternative approach to the Firebase Cloud Messaging server protocols.</li> <li>Generate and verify Firebase auth tokens.</li> <li>Access Google Cloud resources like Cloud Storage buckets and Cloud Firestore databases associated with your Firebase projects.</li> <li>Create your own simplified admin console to do things like look up user data or change a user's email address for authentication.</li> </ul> If you are interested in using the Node.js SDK as a client for end-user access (for example, in a Node.js desktop or IoT application), as opposed to admin access from a privileged environment (like a server), you should instead follow the <a href="/docs/web/setup">instructions for setting up the client JavaScript SDK</a>. Here is a feature matrix showing what Firebase features are supported in each language: <table> <tr> <th>Feature</th> <th class="center">Node.js</th> <th class="center">Java</th> <th class="center">Python</th> <th class="center">Go</th> <th class="center">C#</th> </tr> <tr> <td> <a href="/docs/auth/admin/create-custom-tokens">Custom Token Minting</a> </td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> </tr> <tr> <td> <a href="/docs/auth/admin/verify-id-tokens">ID Token Verification</a> </td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> </tr> <tr> <td> <a href="/docs/auth/admin/manage-users">User Management</a> </td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> </tr> <tr> <td> <a href="/docs/auth/admin/custom-claims">Control Access With Custom Claims</a> </td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> </tr> <tr> <td> <a href="/docs/auth/admin/manage-sessions">Refresh Token Revocation</a> </td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> </tr> <tr> <td> <a href="/docs/auth/admin/import-users">Import Users</a> </td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> </tr> <tr> <td> <a href="/docs/auth/admin/manage-cookies">Session Cookie Management</a> </td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> </tr> <tr> <td> <a href="/docs/auth/admin/email-action-links">Generating Email Action Links</a> </td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> </tr> <tr> <td> <a href="//cloud.google.com/identity-cp/docs/managing-providers-programmatically"> Managing SAML/OIDC provider configurations</a> </td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> </tr> <tr> <td> <a href="//cloud.google.com/identity-platform/docs/multi-tenancy"> Multi-tenancy support</a> </td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> </tr> <tr> <td> <a href="/docs/data-connect/admin-sdk"> Firebase Data Connect</a> </td> <td class="center compare-yes"></td> <td></td> <td></td> <td></td> <td></td> </tr> <tr> <td> <a href="/docs/database/admin/start">Realtime Database</a> </td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes">*</td> <td></td> </tr> <tr> <td> <a href="/docs/cloud-messaging/server#firebase-admin-sdk-for-fcm">Firebase Cloud Messaging</a> </td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> </tr> <tr> <td> <a href="/docs/cloud-messaging/send-message#send-messages-to-multiple-devices">FCM Multicast</a> </td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> </tr> <tr> <td> <a href="/docs/cloud-messaging/manage-topics">Manage FCM Topic Subscriptions</a> </td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> </tr> <tr> <td> <a href="/docs/storage/admin/start">Cloud Storage</a> </td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td></td> </tr> <tr> <td> <a href="/docs/firestore">Cloud Firestore</a> </td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td></td> </tr> <tr> <td> <a href="/docs/functions/task-functions">Enqueue functions with Cloud Tasks</a> </td> <td class="center compare-yes"></td> <td></td> <td class="center compare-yes"></td> <td></td> <td></td> </tr> <tr> <td> <a>Project Management</a> </td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td></td> <td></td> </tr> <tr> <td> <a href="/docs/rules/manage-deploy">Security Rules</a> </td> <td class="center compare-yes"></td> <td></td> <td></td> <td></td> <td></td> </tr> <tr> <td> <a href="/docs/ml/manage-hosted-models">ML Model Management</a> </td> <td class="center compare-yes"></td> <td></td> <td class="center compare-yes"></td> <td></td> <td></td> </tr> <tr> <td> <a href="/docs/remote-config/automate-rc">Firebase Remote Config</a> </td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td></td> <td></td> <td></td> </tr> <tr> <td> <a href="/docs/app-check/custom-provider">Firebase App Check</a> </td> <td class="center compare-yes"></td> <td></td> <td class="center compare-yes"></td> <td class="center compare-yes"></td> <td></td> </tr> <tr> <td> <a href="/docs/extensions/publishers/lifecycle-events">Firebase Extensions</a> </td> <td class="center compare-yes"></td> <td></td> <td></td> <td></td> </tr> </table> <aside class="note">Note: The Realtime Database API in the Go Admin SDK currently does not support realtime event listeners. This means there is no provision for adding event listeners to a database reference in order to automatically receive realtime update notifications. Instead, in Go, updates should be proactively fetched by explicitly invoking read operations.</aside> To learn more about Admin SDK integration for these uses, see the corresponding <a href="/docs/database/admin/start">Realtime Database</a>, <a href="/docs/cloud-messaging/server#firebase-admin-sdk-for-fcm">FCM</a>, <a href="/docs/auth/admin">Authentication</a>, <a href="/docs/remote-config/automate-rc#modify_remote_config_using_the_firebase_admin_sdk">Remote Config</a>, and <a href="/docs/storage/admin/start">Cloud Storage</a> documentation. The rest of this page focuses on basic setup for the Admin SDK. <h2 id="prerequisites" data-text="Prerequisites" tabindex="-1">Prerequisites</h2> <ul> <li>Make sure that you have a server app.</li> <li>Make sure that your server runs the following depending on which Admin SDK that you use: <ul> <li>Admin Node.js SDK — Node.js 18+</li> <li>Admin Java SDK — Java 8+</li> <li>Admin Python SDK — Python 3.7+ (recommend Python 3.8+) Python 3.7 support is deprecated.</li> <li>Admin Go SDK — Go 1.21+</li> <li>Admin .NET SDK — .NET Framework 4.6.2+ or .NET Standard 2.0 for .NET 6.0+</li> </ul></li> </ul> <h2 id="set-up-project-and-service-account" data-text="Set up a Firebase project and service account" tabindex="-1">Set up a Firebase project and service account</h2> To use the Firebase Admin SDK, you'll need the following: <ul> <li>A Firebase project.</li> <li>A Firebase Admin SDK service account to communicate with Firebase. This service account is created automatically when you create a Firebase project or add Firebase to a Google Cloud project.</li> <li>A configuration file with your service account's credentials.</li> </ul> If you don't already have a Firebase project, you need to create one in the <a href="//console.firebase.google.com/" class="link external gc-analytics-event" data-category="console" data-action="linkClick">Firebase console</a>. Visit <a href="/docs/projects/learn-more">Understand Firebase Projects</a> to learn more about Firebase projects. <section class="expandable"> Create a Firebase project <ol> <li> In the <a href="//console.firebase.google.com/" class="link external gc-analytics-event" data-category="console" data-action="linkClick">Firebase console</a>, click Add project. <ul> <li> To add Firebase resources to an existing Google Cloud project, enter its project name or select it from the dropdown menu. </li> <li> To create a new project, enter the desired project name. You can also optionally edit the project ID displayed below the project name. <aside class="caution">Firebase generates a unique ID for your Firebase project based upon the name you give it. If you want to edit this project ID, you must do it now as it cannot be altered after Firebase provisions resources for your project. Visit <a href="/docs/projects/learn-more#project-id">Understand Firebase Projects</a> to learn about how Firebase uses the project ID. </aside> </li> </ul> </li> <li> If prompted, review and accept the <a href="/terms">Firebase terms</a>. </li> <li> Click Continue. </li> <li> (Optional) Set up Google Analytics for your project, which enables you to have an optimal experience using any of the following Firebase products: <table class="columns"> <tr> <td> <ul> <li><a href="/docs/crashlytics">Firebase Crashlytics</a></li> <li><a href="/docs/cloud-messaging">Firebase Cloud Messaging</a></li> </ul> </td> <td> <ul> <li><a href="/docs/in-app-messaging">Firebase In-App Messaging</a></li> <li><a href="/docs/remote-config">Firebase Remote Config</a></li> </ul> </td> <td> <ul> <li><a href="/docs/remote-config/personalization">Remote Config personalization</a></li> <li><a href="/docs/ab-testing">Firebase A/B Testing</a></li> </ul> </td> </tr> </table> Either select an existing <a href="//support.google.com/analytics/answer/1009618?ref_topic=3544906&authuser=0">Google Analytics account</a> or to create a new account. If you create a new account, select your <a href="/docs/projects/locations">Analytics reporting location</a>, then accept the data sharing settings and Google Analytics terms for your project. <aside class="note">You can always set up Google Analytics later in the <a href="//console.firebase.google.com/project/_/settings/integrations">Integrations</a> tab of your settings Project settings. </aside> </li> <li> Click Create project (or Add Firebase, if you're using an existing Google Cloud project). </li> </ol> Firebase automatically provisions resources for your Firebase project. When the process completes, you'll be taken to the overview page for your Firebase project in the Firebase console. </section> <h2 id="add-sdk" data-text="Add the SDK" tabindex="-1">Add the SDK</h2> If you are setting up a new project, you need to install the SDK for the language of your choice. <div class="ds-selector-tabs" data-ds-scope="code-sample"> <section><h3 id="node.js" data-text="Node.js" tabindex="-1">Node.js</h3>The Firebase Admin Node.js SDK is available on npm. If you don't already have a <code translate="no" dir="ltr">package.json</code> file, create one via <code translate="no" dir="ltr">npm init</code>. Next, install the <code translate="no" dir="ltr">firebase-admin</code> npm package and save it to your <code translate="no" dir="ltr">package.json</code>: <div></div><devsite-code><pre class="devsite-terminal" translate="no" dir="ltr" is-upgraded>npm install firebase-admin --save</pre></devsite-code> To use the module in your application, <code translate="no" dir="ltr">require</code> it from any JavaScript file: <div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="JavaScript"><code translate="no" dir="ltr">const { initializeApp } = require('firebase-admin/app'); </code></pre></devsite-code> If you are using ES2015, you can <code translate="no" dir="ltr">import</code> the module: <div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="JavaScript"><code translate="no" dir="ltr">import { initializeApp } from 'firebase-admin/app'; </code></pre></devsite-code></section> <section><h3 id="java" data-text="Java" tabindex="-1">Java</h3>The Firebase Admin Java SDK is published to the Maven central repository. To install the library, declare it as a dependency in your <code translate="no" dir="ltr">build.gradle</code> file: <div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="Java"><code translate="no" dir="ltr">dependencies { implementation 'com.google.firebase:firebase-admin:9.4.3' } </code></pre></devsite-code> If you use Maven to build your application, you can add the following dependency to your <code translate="no" dir="ltr">pom.xml</code>: <div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="Java"><code translate="no" dir="ltr"><dependency> <groupId>com.google.firebase</groupId> <artifactId>firebase-admin</artifactId> <version>9.4.3</version> </dependency> </code></pre></devsite-code></section> <section><h3 id="python" data-text="Python" tabindex="-1">Python</h3>The Firebase Admin Python SDK is available via <a href="//pypi.python.org/pypi/pip">pip</a>. You can install the library for all users via <code translate="no" dir="ltr">sudo</code>: <div></div><devsite-code><pre class="devsite-terminal" translate="no" dir="ltr" is-upgraded>sudo pip install firebase-admin</pre></devsite-code> Or, you can install the library for just the current user by passing the <code translate="no" dir="ltr">--user</code> flag: <div></div><devsite-code><pre class="devsite-terminal" translate="no" dir="ltr" is-upgraded>pip install --user firebase-admin</pre></devsite-code></section> <section><h3 id="go" data-text="Go" tabindex="-1">Go</h3>The Go Admin SDK can be installed using the <code translate="no" dir="ltr">go get</code> utility: <div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="Go"><code translate="no" dir="ltr"># Install the latest version: go get firebase.google.com/go/v4@latest # Or install a specific version: go get firebase.google.com/go/v4@4.15.2 </code></pre></devsite-code></section> <section><h3 id="c" data-text="C#" tabindex="-1">C#</h3>The .NET Admin SDK can be installed using the .NET package manager: <div></div><devsite-code><pre class="devsite-terminal" translate="no" dir="ltr" is-upgraded>Install-Package FirebaseAdmin -Version 3.1.0</pre></devsite-code> Alternatively, install it using the <code translate="no" dir="ltr">dotnet</code> command-line utility: <div></div><devsite-code><pre class="devsite-terminal" translate="no" dir="ltr" is-upgraded>dotnet add package FirebaseAdmin --version 3.1.0</pre></devsite-code> Or, you can install it by adding the following package reference entry to your <code translate="no" dir="ltr">.csproj</code> file: <div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="C#"><code translate="no" dir="ltr"><ItemGroup> <PackageReference Include="FirebaseAdmin" Version="3.1.0" /> </ItemGroup> </code></pre></devsite-code></section> </div> <h2 id="initialize-sdk" data-text="Initialize the SDK" tabindex="-1">Initialize the SDK</h2> Once you have created a Firebase project, you can initialize the SDK with <a href="https://cloud.google.com/docs/authentication/production#providing_credentials_to_your_application">Google Application Default Credentials</a>. Because default credentials lookup is fully automated in Google environments, with no need to supply environment variables or other configuration, this way of initializing the SDK is strongly recommended for applications running in Google environments such as Cloud Run, App Engine, and Cloud Functions. To optionally specify initialization options for services such as Realtime Database, Cloud Storage, or Cloud Functions, use the <code translate="no" dir="ltr">FIREBASE_CONFIG</code> environment variable. If the content of the <code translate="no" dir="ltr">FIREBASE_CONFIG</code> variable begins with a <code translate="no" dir="ltr">{</code> it will be parsed as a JSON object. Otherwise the SDK assumes that the string is the path of a JSON file containing the options. <aside class="note">Note: The <code translate="no" dir="ltr">FIREBASE_CONFIG</code> environment variable is included automatically in Cloud Functions for Firebase functions that were deployed via the <a href="/docs/cli#deployment">Firebase CLI</a>.</aside><div class="ds-selector-tabs" data-ds-scope="code-sample"> <section><h3 id="node.js_1" data-text="Node.js" tabindex="-1">Node.js</h3><div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="JavaScript"><code translate="no" dir="ltr">const app = initializeApp(); </code></pre></devsite-code></section> <section><h3 id="java_1" data-text="Java" tabindex="-1">Java</h3><div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="Java"><code translate="no" dir="ltr">FirebaseApp.initializeApp(); </code></pre></devsite-code></section> <section><h3 id="python_1" data-text="Python" tabindex="-1">Python</h3><div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="Python"><code translate="no" dir="ltr">default_app = firebase_admin.initialize_app() </code></pre></devsite-code></section> <section><h3 id="go_1" data-text="Go" tabindex="-1">Go</h3><div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="Go"><code translate="no" dir="ltr">app, err := firebase.NewApp(context.Background(), nil) if err != nil { log.Fatalf("error initializing app: %v\n", err) }<div class="devsite-github-link nocode no-select"><a target="_top" href="https://github.com/firebase/firebase-admin-go/blob/570427a0f270b9adb061f54187a2b033548c3c9e/snippets/init.go#L60-L63" class="gc-analytics-event" data-category="github_link" data-label="firebase/firebase-admin-go/snippets/init.go#initialize_app_default_golang" data-code-snippet="true" data-github-path="firebase/firebase-admin-go/snippets/init.go" data-region-tag="initialize_app_default_golang">init.go</a></div> </code></pre></devsite-code></section> <section><h3 id="c_1" data-text="C#" tabindex="-1">C#</h3><div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="C#"><code translate="no" dir="ltr">FirebaseApp.Create(); </code></pre></devsite-code></section> </div> Once it is initialized, you can use the Admin SDK to accomplish the following types of tasks: <ul> <li><a href="/docs/auth/admin">Implement custom authentication</a></li> <li><a href="/docs/auth/admin/manage-users">Manage your Firebase Authentication users</a></li> <li><a href="/docs/data-connect/admin-sdk">Perform administrative queries and mutations on a Firebase Data Connect service</a>.</li> <li><a href="/docs/database/admin/start">Read and write data from the Realtime Database</a></li> <li><a href="/docs/cloud-messaging/admin/send-messages">Send Firebase Cloud Messaging messages</a></li> </ul> <h3 id="use-oauth-2-0-refresh-token" data-text="Using an OAuth 2.0 refresh token" tabindex="-1">Using an OAuth 2.0 refresh token</h3> The Admin SDK also provides a credential which allows you to authenticate with a <a href="//developers.google.com/identity/protocols/OAuth2">Google OAuth2</a> refresh token: <div class="ds-selector-tabs" data-ds-scope="code-sample"> <section><h3 id="node.js_2" data-text="Node.js" tabindex="-1">Node.js</h3><div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="JavaScript"><code translate="no" dir="ltr">const myRefreshToken = '...'; // Get refresh token from OAuth2 flow initializeApp({ credential: refreshToken(myRefreshToken), databaseURL: 'https://<DATABASE_NAME>.firebaseio.com' }); </code></pre></devsite-code></section> <section><h3 id="java_2" data-text="Java" tabindex="-1">Java</h3><div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="Java"><code translate="no" dir="ltr">FileInputStream refreshToken = new FileInputStream("path/to/refreshToken.json"); FirebaseOptions options = FirebaseOptions.builder() .setCredentials(GoogleCredentials.fromStream(refreshToken)) .setDatabaseUrl("https://<DATABASE_NAME>.firebaseio.com/") .build(); FirebaseApp.initializeApp(options); </code></pre></devsite-code></section> <section><h3 id="python_2" data-text="Python" tabindex="-1">Python</h3><div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="Python"><code translate="no" dir="ltr">cred = credentials.RefreshToken('path/to/refreshToken.json') default_app = firebase_admin.initialize_app(cred) </code></pre></devsite-code></section> <section><h3 id="go_2" data-text="Go" tabindex="-1">Go</h3><div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="Go"><code translate="no" dir="ltr">opt := option.WithCredentialsFile("path/to/refreshToken.json") config := &firebase.Config{ProjectID: "my-project-id"} app, err := firebase.NewApp(context.Background(), config, opt) if err != nil { log.Fatalf("error initializing app: %v\n", err) }<div class="devsite-github-link nocode no-select"><a target="_top" href="https://github.com/firebase/firebase-admin-go/blob/570427a0f270b9adb061f54187a2b033548c3c9e/snippets/init.go#L47-L52" class="gc-analytics-event" data-category="github_link" data-label="firebase/firebase-admin-go/snippets/init.go#initialize_app_refresh_token_golang" data-code-snippet="true" data-github-path="firebase/firebase-admin-go/snippets/init.go" data-region-tag="initialize_app_refresh_token_golang">init.go</a></div> </code></pre></devsite-code></section> <section><h3 id="c_2" data-text="C#" tabindex="-1">C#</h3><div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="C#"><code translate="no" dir="ltr">FirebaseApp.Create(new AppOptions() { Credential = GoogleCredential.FromFile("path/to/refreshToken.json"), }); </code></pre></devsite-code></section> </div><aside class="note">Note: OAuth 2.0 refresh tokens are not supported for connecting to Cloud Firestore.</aside> <h3 id="initialize_the_sdk_in_non-google_environments" data-text="Initialize the SDK in non-Google environments" tabindex="-1">Initialize the SDK in non-Google environments</h3> If you are working in a non-Google server environment in which default credentials lookup can't be fully automated, you can initialize the SDK with an exported service account key file. <aside class="special">Important: Extremely high security awareness is required when working with service account keys, as they are vulnerable to certain types of threats. See <a href="https://cloud.google.com/iam/docs/best-practices-for-managing-service-account-keys">Best practices for managing service account keys</a>.</aside> Firebase projects support Google <a href="//console.firebase.google.com/project/_/settings/serviceaccounts/adminsdk">service accounts</a>, which you can use to call Firebase server APIs from your app server or trusted environment. If you're developing code locally or deploying your application on-premises, you can use credentials obtained via this service account to authorize server requests. To authenticate a service account and authorize it to access Firebase services, you must generate a private key file in JSON format. To generate a private key file for your service account: <ol> <li>In the Firebase console, open Settings > <a href="//console.firebase.google.com/project/_/settings/serviceaccounts/adminsdk">Service Accounts</a>.</li> <li>Click Generate New Private Key, then confirm by clicking Generate Key.</li> <li>Securely store the JSON file containing the key.</li> </ol> When authorizing via a service account, you have two choices for providing the credentials to your application. You can either set the <var translate="no">GOOGLE_APPLICATION_CREDENTIALS</var> environment variable, or you can explicitly pass the path to the service account key in code. The first option is more secure and is strongly recommended. To set the environment variable: Set the environment variable <var translate="no">GOOGLE_APPLICATION_CREDENTIALS</var> to the file path of the JSON file that contains your service account key. This variable only applies to your current shell session, so if you open a new session, set the variable again. <div class="ds-selector-tabs" data-ds-scope="code-sample"> <section><h3 id="linux-or-macos" data-text="Linux or macOS" tabindex="-1">Linux or macOS</h3><div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="GDScript"><code translate="no" dir="ltr">export GOOGLE_APPLICATION_CREDENTIALS="/home/user/Downloads/service-account-file.json" </code></pre></devsite-code></section> <section><h3 id="windows" data-text="Windows" tabindex="-1">Windows</h3>With PowerShell: <div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="GDScript"><code translate="no" dir="ltr">$env:GOOGLE_APPLICATION_CREDENTIALS="C:\Users\username\Downloads\service-account-file.json" </code></pre></devsite-code></section> </div> After you've completed the above steps, Application Default Credentials (ADC) is able to implicitly determine your credentials, allowing you to use service account credentials when testing or running in non-Google environments. Initialize the SDK as shown: <div class="ds-selector-tabs" data-ds-scope="code-sample"> <section><h3 id="node.js_3" data-text="Node.js" tabindex="-1">Node.js</h3><div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="JavaScript"><code translate="no" dir="ltr">initializeApp({ credential: applicationDefault(), databaseURL: 'https://<DATABASE_NAME>.firebaseio.com' }); </code></pre></devsite-code></section> <section><h3 id="java_3" data-text="Java" tabindex="-1">Java</h3><div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="Java"><code translate="no" dir="ltr">FirebaseOptions options = FirebaseOptions.builder() .setCredentials(GoogleCredentials.getApplicationDefault()) .setDatabaseUrl("https://<DATABASE_NAME>.firebaseio.com/") .build(); FirebaseApp.initializeApp(options); </code></pre></devsite-code></section> <section><h3 id="python_3" data-text="Python" tabindex="-1">Python</h3><div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="Python"><code translate="no" dir="ltr">default_app = firebase_admin.initialize_app() </code></pre></devsite-code></section> <section><h3 id="go_3" data-text="Go" tabindex="-1">Go</h3><div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="Go"><code translate="no" dir="ltr">app, err := firebase.NewApp(context.Background(), nil) if err != nil { log.Fatalf("error initializing app: %v\n", err) }<div class="devsite-github-link nocode no-select"><a target="_top" href="https://github.com/firebase/firebase-admin-go/blob/570427a0f270b9adb061f54187a2b033548c3c9e/snippets/init.go#L60-L63" class="gc-analytics-event" data-category="github_link" data-label="firebase/firebase-admin-go/snippets/init.go#initialize_app_default_golang" data-code-snippet="true" data-github-path="firebase/firebase-admin-go/snippets/init.go" data-region-tag="initialize_app_default_golang">init.go</a></div> </code></pre></devsite-code></section> <section><h3 id="c_3" data-text="C#" tabindex="-1">C#</h3><div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="C#"><code translate="no" dir="ltr">FirebaseApp.Create(new AppOptions() { Credential = GoogleCredential.GetApplicationDefault(), ProjectId = "my-project-id", }); <div class="devsite-github-link nocode no-select"><a target="_top" href="https://github.com/firebase/firebase-admin-dotnet/blob/2ba2ca2b48df13d60d5bdd8e790a3cfb9e16dfb2/FirebaseAdmin/FirebaseAdmin.Snippets/FirebaseAppSnippets.cs#L48-L52" class="gc-analytics-event" data-category="github_link" data-label="firebase/firebase-admin-dotnet/FirebaseAdmin/FirebaseAdmin.Snippets/FirebaseAppSnippets.cs#initialize_sdk_with_application_default_and_projectId" data-code-snippet="true" data-github-path="firebase/firebase-admin-dotnet/FirebaseAdmin/FirebaseAdmin.Snippets/FirebaseAppSnippets.cs" data-region-tag="initialize_sdk_with_application_default_and_projectId">FirebaseAppSnippets.cs</a></div> </code></pre></devsite-code></section> </div><aside class="note">Note: Initialization options such as <code translate="no" dir="ltr">databaseURL</code> shown in the code examples on this page are not strictly required to initialize the SDK. Depending on your deployment environment and the target use case, you can choose to specify only the options you need.</aside> <h2 id="initialize-multiple-apps" data-text="Initialize multiple apps" tabindex="-1">Initialize multiple apps</h2> In most cases, you only have to initialize a single, default app. You can access services off of that app in two equivalent ways: <div class="ds-selector-tabs" data-ds-scope="code-sample"> <section><h3 id="node.js_4" data-text="Node.js" tabindex="-1">Node.js</h3><div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="JavaScript"><code translate="no" dir="ltr">// Initialize the default app const defaultApp = initializeApp(defaultAppConfig); console.log(defaultApp.name); // '[DEFAULT]' // Retrieve services via the defaultApp variable... let defaultAuth = getAuth(defaultApp); let defaultDatabase = getDatabase(defaultApp); // ... or use the equivalent shorthand notation defaultAuth = getAuth(); defaultDatabase = getDatabase(); </code></pre></devsite-code></section> <section><h3 id="java_4" data-text="Java" tabindex="-1">Java</h3><div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="Java"><code translate="no" dir="ltr">// Initialize the default app FirebaseApp defaultApp = FirebaseApp.initializeApp(defaultOptions); System.out.println(defaultApp.getName()); // "[DEFAULT]" // Retrieve services by passing the defaultApp variable... FirebaseAuth defaultAuth = FirebaseAuth.getInstance(defaultApp); FirebaseDatabase defaultDatabase = FirebaseDatabase.getInstance(defaultApp); // ... or use the equivalent shorthand notation defaultAuth = FirebaseAuth.getInstance(); defaultDatabase = FirebaseDatabase.getInstance(); </code></pre></devsite-code></section> <section><h3 id="python_4" data-text="Python" tabindex="-1">Python</h3><div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="Python"><code translate="no" dir="ltr"># Import the Firebase service from firebase_admin import auth # Initialize the default app default_app = firebase_admin.initialize_app(cred) print(default_app.name) # "[DEFAULT]" # Retrieve services via the auth package... # auth.create_custom_token(...) </code></pre></devsite-code></section> <section><h3 id="go_4" data-text="Go" tabindex="-1">Go</h3><div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="Go"><code translate="no" dir="ltr">// Initialize default app app, err := firebase.NewApp(context.Background(), nil) if err != nil { log.Fatalf("error initializing app: %v\n", err) } // Access auth service from the default app client, err := app.Auth(context.Background()) if err != nil { log.Fatalf("error getting Auth client: %v\n", err) }<div class="devsite-github-link nocode no-select"><a target="_top" href="https://github.com/firebase/firebase-admin-go/blob/570427a0f270b9adb061f54187a2b033548c3c9e/snippets/init.go#L84-L94" class="gc-analytics-event" data-category="github_link" data-label="firebase/firebase-admin-go/snippets/init.go#access_services_single_app_golang" data-code-snippet="true" data-github-path="firebase/firebase-admin-go/snippets/init.go" data-region-tag="access_services_single_app_golang">init.go</a></div> </code></pre></devsite-code></section> <section><h3 id="c_4" data-text="C#" tabindex="-1">C#</h3><div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="C#"><code translate="no" dir="ltr">// Initialize the default app var defaultApp = FirebaseApp.Create(new AppOptions() { Credential = GoogleCredential.GetApplicationDefault(), }); Console.WriteLine(defaultApp.Name); // "[DEFAULT]" // Retrieve services by passing the defaultApp variable... var defaultAuth = FirebaseAuth.GetAuth(defaultApp); // ... or use the equivalent shorthand notation defaultAuth = FirebaseAuth.DefaultInstance; </code></pre></devsite-code></section> </div> Some use cases require you to create multiple apps at the same time. For example, you might want to read data from the Realtime Database of one Firebase project and mint custom tokens for another project. Or you might want to authenticate two apps with separate credentials. The Firebase SDK allows you create multiple apps at the same time, each with their own configuration information. <div class="ds-selector-tabs" data-ds-scope="code-sample"> <section><h3 id="node.js_5" data-text="Node.js" tabindex="-1">Node.js</h3><div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="JavaScript"><code translate="no" dir="ltr">// Initialize the default app initializeApp(defaultAppConfig); // Initialize another app with a different config var otherApp = initializeApp(otherAppConfig, 'other'); console.log(getApp().name); // '[DEFAULT]' console.log(otherApp.name); // 'other' // Use the shorthand notation to retrieve the default app's services const defaultAuth = getAuth(); const defaultDatabase = getDatabase(); // Use the otherApp variable to retrieve the other app's services const otherAuth = getAuth(otherApp); const otherDatabase = getDatabase(otherApp); </code></pre></devsite-code></section> <section><h3 id="java_5" data-text="Java" tabindex="-1">Java</h3><div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="Java"><code translate="no" dir="ltr">// Initialize the default app FirebaseApp defaultApp = FirebaseApp.initializeApp(defaultOptions); // Initialize another app with a different config FirebaseApp otherApp = FirebaseApp.initializeApp(otherAppConfig, "other"); System.out.println(defaultApp.getName()); // "[DEFAULT]" System.out.println(otherApp.getName()); // "other" // Use the shorthand notation to retrieve the default app's services FirebaseAuth defaultAuth = FirebaseAuth.getInstance(); FirebaseDatabase defaultDatabase = FirebaseDatabase.getInstance(); // Use the otherApp variable to retrieve the other app's services FirebaseAuth otherAuth = FirebaseAuth.getInstance(otherApp); FirebaseDatabase otherDatabase = FirebaseDatabase.getInstance(otherApp); </code></pre></devsite-code></section> <section><h3 id="python_5" data-text="Python" tabindex="-1">Python</h3><div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="Python"><code translate="no" dir="ltr"># Initialize the default app default_app = firebase_admin.initialize_app(cred) # Initialize another app with a different config other_app = firebase_admin.initialize_app(cred, name='other') print(default_app.name) # "[DEFAULT]" print(other_app.name) # "other" # Retrieve default services via the auth package... # auth.create_custom_token(...) # Use the `app` argument to retrieve the other app's services # auth.create_custom_token(..., app=other_app) </code></pre></devsite-code></section> <section><h3 id="go_5" data-text="Go" tabindex="-1">Go</h3><div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="Go"><code translate="no" dir="ltr">// Initialize the default app defaultApp, err := firebase.NewApp(context.Background(), nil) if err != nil { log.Fatalf("error initializing app: %v\n", err) } // Initialize another app with a different config opt := option.WithCredentialsFile("service-account-other.json") otherApp, err := firebase.NewApp(context.Background(), nil, opt) if err != nil { log.Fatalf("error initializing app: %v\n", err) } // Access Auth service from default app defaultClient, err := defaultApp.Auth(context.Background()) if err != nil { log.Fatalf("error getting Auth client: %v\n", err) } // Access auth service from other app otherClient, err := otherApp.Auth(context.Background()) if err != nil { log.Fatalf("error getting Auth client: %v\n", err) }<div class="devsite-github-link nocode no-select"><a target="_top" href="https://github.com/firebase/firebase-admin-go/blob/570427a0f270b9adb061f54187a2b033548c3c9e/snippets/init.go#L102-L125" class="gc-analytics-event" data-category="github_link" data-label="firebase/firebase-admin-go/snippets/init.go#access_services_multiple_app_golang" data-code-snippet="true" data-github-path="firebase/firebase-admin-go/snippets/init.go" data-region-tag="access_services_multiple_app_golang">init.go</a></div> </code></pre></devsite-code></section> <section><h3 id="c_5" data-text="C#" tabindex="-1">C#</h3><div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="C#"><code translate="no" dir="ltr">// Initialize the default app var defaultApp = FirebaseApp.Create(defaultOptions); // Initialize another app with a different config var otherApp = FirebaseApp.Create(otherAppConfig, "other"); Console.WriteLine(defaultApp.Name); // "[DEFAULT]" Console.WriteLine(otherApp.Name); // "other" // Use the shorthand notation to retrieve the default app's services var defaultAuth = FirebaseAuth.DefaultInstance; // Use the otherApp variable to retrieve the other app's services var otherAuth = FirebaseAuth.GetAuth(otherApp); </code></pre></devsite-code></section> </div><aside class="note">Note: Each app instance has its own configuration options and authentication state.</aside> <h2 id="set-scopes-for-realtime-database-auth" data-text="Set scopes for Realtime Database and Authentication" tabindex="-1">Set scopes for Realtime Database and Authentication</h2> If you're using a Google Compute Engine VM with Google Application Default Credentials for Realtime Database or Authentication, make sure to also set the right <a href="//cloud.google.com/compute/docs/access/create-enable-service-accounts-for-instances#changeserviceaccountandscopes">access scopes</a>. For Realtime Database and Authentication, you need scopes ending in <code translate="no" dir="ltr">userinfo.email</code> and either <code translate="no" dir="ltr">cloud-platform</code> or <code translate="no" dir="ltr">firebase.database</code>. To check the existing access scopes and change them, run the following commands using <a href="//cloud.google.com/sdk/gcloud/">gcloud</a>. <div class="ds-selector-tabs" data-ds-scope="code-sample"> <section><h3 id="gcloud" data-text="gcloud" tabindex="-1">gcloud</h3><div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="Transact-SQL"><code translate="no" dir="ltr"># Check the existing access scopes gcloud compute instances describe [INSTANCE_NAME] --format json # The above command returns the service account information. For example: "serviceAccounts": [ { "email": "your.gserviceaccount.com", "scopes": [ "https://www.googleapis.com/auth/cloud-platform", "https://www.googleapis.com/auth/userinfo.email" ] } ], # Stop the VM, then run the following command, using the service account # that gcloud returned when you checked the scopes. gcloud compute instances set-service-account [INSTANCE_NAME] --service-account "your.gserviceaccount.com" --scopes "https://www.googleapis.com/auth/firebase.database,https://www.googleapis.com/auth/userinfo.email" </code></pre></devsite-code></section> </div> <h2 id="testing_with_gcloud_end_user_credentials" data-text="Testing with gcloud end user credentials" tabindex="-1">Testing with gcloud end user credentials</h2> When testing the Admin SDK locally with <a href="https://developers.google.com/identity/protocols/application-default-credentials">Google Application Default Credentials</a> obtained by running <code translate="no" dir="ltr">gcloud auth application-default login</code>, additional changes are needed to use Firebase Authentication due to the following: <ul> <li>Firebase Authentication does not accept gcloud end user credentials generated using the gcloud OAuth client ID.</li> <li>Firebase Authentication requires the project ID to be provided on initialization for these type of end user credentials.</li> </ul> As a workaround, you can generate Google Application Default Credentials in <a href="//cloud.google.com/sdk/gcloud/">gcloud</a> using your own <a href="https://support.google.com/cloud/answer/6158849">OAuth 2.0 client ID</a>. The OAuth client ID has to be a Desktop app application type. <div class="ds-selector-tabs" data-ds-scope="code-sample"> <section><h3 id="gcloud_1" data-text="gcloud" tabindex="-1">gcloud</h3><div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="Text only"><code translate="no" dir="ltr">gcloud auth application-default login --client-id-file=[/path/to/client/id/file] </code></pre></devsite-code></section> </div> You can specify the project ID explicitly on app initialization or just use the <code translate="no" dir="ltr">GOOGLE_CLOUD_PROJECT</code> environment variable. The latter avoids the need to make any additional changes to test your code. To explicitly specify the project ID: <div class="ds-selector-tabs" data-ds-scope="code-sample"> <section><h3 id="node.js_6" data-text="Node.js" tabindex="-1">Node.js</h3><div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="JavaScript"><code translate="no" dir="ltr">import { initializeApp, applicationDefault } from 'firebase-admin/app'; initializeApp({ credential: applicationDefault(), projectId: '<FIREBASE_PROJECT_ID>', }); </code></pre></devsite-code></section> <section><h3 id="java_6" data-text="Java" tabindex="-1">Java</h3><div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="Java"><code translate="no" dir="ltr">FirebaseOptions options = FirebaseOptions.builder() .setCredentials(GoogleCredentials.getApplicationDefault()) .setProjectId("<FIREBASE_PROJECT_ID>") .build(); FirebaseApp.initializeApp(options); </code></pre></devsite-code></section> <section><h3 id="python_6" data-text="Python" tabindex="-1">Python</h3><div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="Python"><code translate="no" dir="ltr">app_options = {'projectId': '<FIREBASE_PROJECT_ID>'} default_app = firebase_admin.initialize_app(options=app_options) </code></pre></devsite-code></section> <section><h3 id="go_6" data-text="Go" tabindex="-1">Go</h3><div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="Go"><code translate="no" dir="ltr">config := &firebase.Config{ProjectID: "<FIREBASE_PROJECT_ID>"} app, err := firebase.NewApp(context.Background(), config) if err != nil { log.Fatalf("error initializing app: %v\n", err) } </code></pre></devsite-code></section> <section><h3 id="c_6" data-text="C#" tabindex="-1">C#</h3><div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="C#"><code translate="no" dir="ltr">FirebaseApp.Create(new AppOptions() { Credential = GoogleCredential.GetApplicationDefault(), ProjectId = "<FIREBASE_PROJECT_ID>", }); </code></pre></devsite-code></section> </div> <h2 id="next_steps" data-text="Next steps" tabindex="-1">Next steps</h2> Learn about Firebase: <ul> <li>Explore <a href="/docs/samples">sample Firebase apps</a>.</li> <li>Explore the open source code in GitHub for <a href="//github.com/firebase/firebase-admin-node">Node.js</a>, <a href="//github.com/firebase/firebase-admin-java">Java</a>, and <a href="//github.com/firebase/firebase-admin-python">Python</a>.</li> <li>Read <a href="https://medium.com/@hiranya911">Admin SDK-related blog posts</a> by one of the creators of the Admin SDK. For example: <a href="https://medium.com/faun/firebase-accessing-firestore-and-firebase-through-a-proxy-server-c6c6029cddb1">Accessing Firestore and Firebase through a proxy server</a>.</li> </ul> Add Firebase features to your app: <ul> <li>Write a serverless backend with <a href="/docs/functions">Cloud Functions</a>.</li> <li>Store info with <a href="/docs/database">Realtime Database</a> or blob data with <a href="/docs/storage">Cloud Storage</a>.</li> <li>Receive notifications with <a href="/docs/cloud-messaging">Cloud Messaging</a>.</li> </ul> <devsite-hats-survey class="nocontent" hats-id="Eo9GZTcG10ncf3CThQj0SEgFWynR" listnr-id="5244646"></devsite-hats-survey> </div> <devsite-thumb-rating position="footer"> </devsite-thumb-rating> <devsite-feedback position="footer" project-name="Firebase Admin SDK" product-id="719752" bucket="" context="" version="t-devsite-webserver-20250211-r00-rc00.466928320959134316" data-label="Send Feedback Button" track-type="feedback" track-name="sendFeedbackLink" track-metadata-position="footer" class="nocontent" project-feedback-url="https://firebase.google.com/support/contact/bugs-features/" project-icon="https://www.gstatic.com/devrel-devsite/prod/v38a693baeb774512feb42f10aac8f755d8791ed41119b5be7a531f8e16f8279f/firebase/images/touchicon-180.png" project-support-url="https://firebase.google.com/support/" > <button> Send feedback </button> </devsite-feedback> <div class="devsite-floating-action-buttons"> </div> </article> <devsite-content-footer class="nocontent"> Except as otherwise noted, the content of this page is licensed under the <a href="https://creativecommons.org/licenses/by/4.0/">Creative Commons Attribution 4.0 License</a>, and code samples are licensed under the <a href="https://www.apache.org/licenses/LICENSE-2.0">Apache 2.0 License</a>. 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