Understand Firebase projects | Firebase Documentation

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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 Documentation" 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"> <span class="button devsite-top-button" aria-hidden="true" visually-hidden>Sign in</span> </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" > <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> </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" > <span class="filter-list-icon material-icons" aria-hidden="true"></span> <input type="text" placeholder="Filter" aria-label="Type to filter" role="searchbox"> <span class="filter-clear-button hidden" data-title="Clear filter" aria-label="Clear filter" role="button" tabindex="0"></span> </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> <span class="devsite-product-name"> <ul class="devsite-breadcrumb-list" > <li class="devsite-breadcrumb-item "> </li> </ul> </span> </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"> <span class="devsite-nav-text" tooltip > Build </span> </a> <ul class="devsite-nav-responsive-tabs devsite-nav-has-menu "> <li class="devsite-nav-item"> <span class="devsite-nav-title" tooltip data-category="Site-Wide Custom Events" data-label="Tab: Build" track-name="build" > <span class="devsite-nav-text" tooltip menu="Build"> More </span> <span class="devsite-nav-icon material-icons" data-icon="forward" menu="Build"> </span> </span> </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"> <span class="devsite-nav-text" tooltip > Run </span> </a> <ul class="devsite-nav-responsive-tabs devsite-nav-has-menu "> <li class="devsite-nav-item"> <span class="devsite-nav-title" tooltip data-category="Site-Wide Custom Events" data-label="Tab: Run" track-name="run" > <span class="devsite-nav-text" tooltip menu="Run"> More </span> <span class="devsite-nav-icon material-icons" data-icon="forward" menu="Run"> </span> </span> </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"> <span class="devsite-nav-text" tooltip > Solutions </span> <span class="devsite-nav-icon material-icons" data-icon="forward" > </span> </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"> <span class="devsite-nav-text" tooltip > Pricing </span> </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"> <span class="devsite-nav-text" tooltip > Docs </span> </a> <ul class="devsite-nav-responsive-tabs devsite-nav-has-menu "> <li class="devsite-nav-item"> <span class="devsite-nav-title" tooltip data-category="Site-Wide Custom Events" data-label="Tab: Docs" track-name="docs" > <span class="devsite-nav-text" tooltip menu="Docs"> More </span> <span class="devsite-nav-icon material-icons" data-icon="forward" menu="Docs"> </span> </span> </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"> <span class="devsite-nav-text" tooltip > Overview </span> </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"> <span class="devsite-nav-text" tooltip menu="_book"> Fundamentals </span> <span class="devsite-nav-icon material-icons" data-icon="forward" menu="_book"> </span> </a> <ul class="devsite-nav-responsive-tabs devsite-nav-has-menu devsite-lower-tab-item"> <li class="devsite-nav-item"> <span class="devsite-nav-title" tooltip data-category="Site-Wide Custom Events" data-label="Tab: Fundamentals" track-name="fundamentals" > <span class="devsite-nav-text" tooltip menu="Fundamentals"> More </span> <span class="devsite-nav-icon material-icons" data-icon="forward" menu="Fundamentals"> </span> </span> </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"> <span class="devsite-nav-text" tooltip > Build </span> <span class="devsite-nav-icon material-icons" data-icon="forward" > </span> </a> <ul class="devsite-nav-responsive-tabs devsite-nav-has-menu devsite-lower-tab-item"> <li class="devsite-nav-item"> <span class="devsite-nav-title" tooltip data-category="Site-Wide Custom Events" data-label="Tab: Build" track-name="build" > <span class="devsite-nav-text" tooltip menu="Build"> More </span> <span class="devsite-nav-icon material-icons" data-icon="forward" menu="Build"> </span> </span> </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"> <span class="devsite-nav-text" tooltip > Run </span> <span class="devsite-nav-icon material-icons" data-icon="forward" > </span> </a> <ul class="devsite-nav-responsive-tabs devsite-nav-has-menu devsite-lower-tab-item"> <li class="devsite-nav-item"> <span class="devsite-nav-title" tooltip data-category="Site-Wide Custom Events" data-label="Tab: Run" track-name="run" > <span class="devsite-nav-text" tooltip menu="Run"> More </span> <span class="devsite-nav-icon material-icons" data-icon="forward" menu="Run"> </span> </span> </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"> <span class="devsite-nav-text" tooltip > Reference </span> </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"> <span class="devsite-nav-text" tooltip > Samples </span> </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"> <span class="devsite-nav-text" tooltip > Community </span> <span class="devsite-nav-icon material-icons" data-icon="forward" > </span> </a> <ul class="devsite-nav-responsive-tabs devsite-nav-has-menu "> <li class="devsite-nav-item"> <span class="devsite-nav-title" tooltip data-category="Site-Wide Custom Events" data-label="Tab: Community" track-name="community" > <span class="devsite-nav-text" tooltip menu="Community"> More </span> <span class="devsite-nav-icon material-icons" data-icon="forward" menu="Community"> </span> </span> </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"> <span class="devsite-nav-text" tooltip > Support </span> </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"> <span class="devsite-nav-text" tooltip > Go to console </span> </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" ><span class="devsite-nav-text" tooltip>Fundamentals</span></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"> <span class="devsite-nav-text" tooltip>Get started with Firebase</span> </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"> <span class="devsite-nav-text" tooltip>Add Firebase to an app</span> </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" ><span class="devsite-nav-text" tooltip>Apple platforms (iOS+)</span></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" ><span class="devsite-nav-text" tooltip>Android</span></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" ><span class="devsite-nav-text" tooltip>Web</span></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" ><span class="devsite-nav-text" tooltip>Flutter</span></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"> <span class="devsite-nav-text" tooltip>Add Firebase to a game</span> </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" ><span class="devsite-nav-text" tooltip>Overview</span></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" ><span class="devsite-nav-text" tooltip>C++</span></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" ><span class="devsite-nav-text" tooltip>Unity</span></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" ><span class="devsite-nav-text" tooltip>Add Firebase to a server</span></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" ><span class="devsite-nav-text" tooltip>Set up projects programmatically</span><span class="devsite-nav-icon material-icons" data-icon="beta" data-title="Beta" aria-hidden="true"></span></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" ><span class="devsite-nav-text" tooltip>Use Firebase with existing Cloud project</span></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"> <span class="devsite-nav-text" tooltip>Manage your Firebase projects</span> </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" ><span class="devsite-nav-text" tooltip>Understand Firebase projects</span></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"> <span class="devsite-nav-text" tooltip>Set up development workflows</span> </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" ><span class="devsite-nav-text" tooltip>Overview of environments</span></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" ><span class="devsite-nav-text" tooltip>General best practices</span></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" ><span class="devsite-nav-text" tooltip>General security guidelines</span></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" ><span class="devsite-nav-text" tooltip>Configure multiple projects</span></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"> <span class="devsite-nav-text" tooltip>Understand billing</span> </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" ><span class="devsite-nav-text" tooltip>Firebase pricing plans</span></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" ><span class="devsite-nav-text" tooltip>Avoid surprise bills</span></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" ><span class="devsite-nav-text" tooltip>Advanced billing alerts & logic</span></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" ><span class="devsite-nav-text" tooltip>Learn about API keys for Firebase</span></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" ><span class="devsite-nav-text" tooltip>Learn about locations for products & resources</span></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" ><span class="devsite-nav-text" tooltip>Export project data to BigQuery</span><span class="devsite-nav-icon material-icons" data-icon="beta" data-title="Beta" aria-hidden="true"></span></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" ><span class="devsite-nav-text" tooltip>Manage Firebase installations</span></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" ><span class="devsite-nav-text" tooltip>Import segments</span><span class="devsite-nav-icon material-icons" data-icon="beta" data-title="Beta" aria-hidden="true"></span></a></li><li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Manage projects programmatically</span> </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" ><span class="devsite-nav-text" tooltip>Use the REST API</span><span class="devsite-nav-icon material-icons" data-icon="beta" data-title="Beta" aria-hidden="true"></span></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" ><span class="devsite-nav-text" tooltip>Use Terraform</span><span class="devsite-nav-icon material-icons" data-icon="beta" data-title="Beta" aria-hidden="true"></span></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"> <span class="devsite-nav-text" tooltip>Use the Admin SDK</span> </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" ><span class="devsite-nav-text" tooltip>Node.js</span></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" ><span class="devsite-nav-text" tooltip>Java</span></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" ><span class="devsite-nav-text" tooltip>Python</span></a></li></ul></div></li><li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Manage project access (IAM)</span> </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" ><span class="devsite-nav-text" tooltip>Overview</span></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"> <span class="devsite-nav-text" tooltip>Roles</span> </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" ><span class="devsite-nav-text" tooltip>Overview</span></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" ><span class="devsite-nav-text" tooltip>Owner, Editor, Viewer roles</span></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"> <span class="devsite-nav-text" tooltip>Firebase predefined roles</span> </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" ><span class="devsite-nav-text" tooltip>Overview</span></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" ><span class="devsite-nav-text" tooltip>Firebase-level roles</span></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" ><span class="devsite-nav-text" tooltip>Product-category roles</span></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" ><span class="devsite-nav-text" tooltip>Product-level roles</span></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" ><span class="devsite-nav-text" tooltip>Custom roles</span></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" ><span class="devsite-nav-text" tooltip>Permissions</span></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"> <span class="devsite-nav-text" tooltip>Platforms and frameworks</span> </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" ><span class="devsite-nav-text" tooltip>Supported platforms & frameworks</span></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"> <span class="devsite-nav-text" tooltip>Android</span> </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" ><span class="devsite-nav-text" tooltip>Understand Android + Firebase</span></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" ><span class="devsite-nav-text" tooltip>Migrate to KTX APIs in the main modules</span></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" ><span class="devsite-nav-text" tooltip>Dependencies of Firebase Android SDKs on Google Play services</span></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" ><span class="devsite-nav-text" tooltip>Prepare for Google Play data disclosure requirements</span></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" ><span class="devsite-nav-text" tooltip>Troubleshooting & FAQ</span></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"> <span class="devsite-nav-text" tooltip>Flutter</span> </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" ><span class="devsite-nav-text" tooltip>Discover Firebase for Flutter</span></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"> <span class="devsite-nav-text" tooltip>Apple platforms (iOS+)</span> </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" ><span class="devsite-nav-text" tooltip>Understand Apple platforms + Firebase</span></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" ><span class="devsite-nav-text" tooltip>Installation options</span></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" ><span class="devsite-nav-text" tooltip>Migrate to Swift extension APIs in the main modules</span></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" ><span class="devsite-nav-text" tooltip>Link Firebase dependencies statically or dynamically</span></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" ><span class="devsite-nav-text" tooltip>Prepare for Apple App Store data disclosure requirements</span></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" ><span class="devsite-nav-text" tooltip>Supporting iOS 14</span></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" ><span class="devsite-nav-text" tooltip>Troubleshooting & FAQ</span></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"> <span class="devsite-nav-text" tooltip>Web</span> </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" ><span class="devsite-nav-text" tooltip>Understand Web + Firebase</span></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" ><span class="devsite-nav-text" tooltip>Upgrade to the modular SDK</span></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" ><span class="devsite-nav-text" tooltip>Using module bundlers</span></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" ><span class="devsite-nav-text" tooltip>Web SDK setup alternatives</span></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" ><span class="devsite-nav-text" tooltip>Use Firebase in PWAs</span></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" ><span class="devsite-nav-text" tooltip>Web SDK best practices</span></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" ><span class="devsite-nav-text" tooltip>Supported environments for the Firebase JS SDK</span></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"> <span class="devsite-nav-text" tooltip>Unity</span> </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" ><span class="devsite-nav-text" tooltip>Understand Unity + Firebase</span></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" ><span class="devsite-nav-text" tooltip>Additional installation options</span></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" ><span class="devsite-nav-text" tooltip>Integrate with your Play Games services project</span></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" ><span class="devsite-nav-text" tooltip>Troubleshooting & FAQ</span></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" ><span class="devsite-nav-text" tooltip>Debugging the game build, install, and run process</span></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"> <span class="devsite-nav-text" tooltip>C++</span> </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" ><span class="devsite-nav-text" tooltip>Understand C++ + Firebase</span></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"> <span class="devsite-nav-text" tooltip>Prototype and test with Emulator Suite</span> </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" ><span class="devsite-nav-text" tooltip>Introduction</span></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"> <span class="devsite-nav-text" tooltip>Connect your app and prototype</span> </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" ><span class="devsite-nav-text" tooltip>Get started</span></a></li><li class="devsite-nav-item"><a 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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" ><span class="devsite-nav-text" tooltip>Connect to the Firestore emulator</span></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" ><span class="devsite-nav-text" tooltip>Connect to the Cloud Storage for Firebase emulator</span></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" ><span class="devsite-nav-text" tooltip>Use the Hosting emulator</span></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" ><span class="devsite-nav-text" tooltip>Use the App Hosting emulator</span></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" ><span class="devsite-nav-text" tooltip>Connect to the Cloud Functions emulator</span><span class="devsite-nav-icon material-icons" data-icon="beta" data-title="Beta" aria-hidden="true"></span></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" ><span class="devsite-nav-text" tooltip>Use the Extensions emulator</span><span class="devsite-nav-icon material-icons" data-icon="beta" data-title="Beta" aria-hidden="true"></span></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" ><span class="devsite-nav-text" tooltip>Install, configure and integrate</span></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"> <span class="devsite-nav-text" tooltip>AI assistance with Gemini in Firebase</span><span class="devsite-nav-icon material-icons" data-icon="new" data-title="New!" aria-hidden="true"></span> </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" ><span class="devsite-nav-text" tooltip>Introduction</span></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" ><span class="devsite-nav-text" tooltip>Set up Gemini in Firebase</span></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" ><span class="devsite-nav-text" tooltip>Try Gemini in the Firebase console</span></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"> <span class="devsite-nav-title" tooltip > <span class="devsite-nav-text" tooltip > Build </span> </span> </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"> <span class="devsite-nav-text" tooltip > Go to Build </span> </a> </li> <li class="devsite-nav-item devsite-nav-heading"> <span class="devsite-nav-title" tooltip > <span class="devsite-nav-text" tooltip > Build Products </span> </span> </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"> <span class="devsite-nav-text" tooltip > App Check </span> </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"> <span class="devsite-nav-text" tooltip > App Hosting </span> </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"> <span class="devsite-nav-text" tooltip > Authentication </span> </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"> <span class="devsite-nav-text" tooltip > Cloud Functions </span> </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"> <span class="devsite-nav-text" tooltip > Cloud Storage </span> </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"> <span class="devsite-nav-text" tooltip > Data Connect </span> </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"> <span class="devsite-nav-text" tooltip > Extensions </span> </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"> <span class="devsite-nav-text" tooltip > Firebase ML </span> </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"> <span class="devsite-nav-text" tooltip > Firestore </span> </a> </li> <li class="devsite-nav-item"> <a href="/products/genkit" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom 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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"> <span class="devsite-nav-text" tooltip > Vertex AI in Firebase </span> </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"> <span class="devsite-nav-text" tooltip > Generative AI </span> </a> </li> </ul> <ul class="devsite-nav-list" menu="Run" aria-label="Side menu" hidden> <li class="devsite-nav-item devsite-nav-heading"> <span class="devsite-nav-title" tooltip > <span class="devsite-nav-text" tooltip > Run </span> </span> </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"> <span class="devsite-nav-text" tooltip > Go to Run </span> </a> </li> <li class="devsite-nav-item devsite-nav-heading"> <span class="devsite-nav-title" tooltip > <span class="devsite-nav-text" tooltip > Run Products </span> </span> </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"> <span class="devsite-nav-text" tooltip > A/B Testing </span> </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"> <span class="devsite-nav-text" tooltip > App Distribution </span> </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"> <span class="devsite-nav-text" tooltip > Cloud Messaging </span> </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"> <span class="devsite-nav-text" tooltip > Crashlytics </span> </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"> <span class="devsite-nav-text" tooltip > Google Analytics </span> </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"> <span class="devsite-nav-text" tooltip > In-App Messaging </span> </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"> <span class="devsite-nav-text" tooltip > Performance Monitoring </span> </a> </li> 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track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Overview </span> </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"> <span class="devsite-nav-text" tooltip > Fundamentals </span> </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"> <span class="devsite-nav-text" tooltip > Build </span> </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" 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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"> <span class="devsite-nav-text" tooltip > Add Firebase - Apple platforms (iOS+) </span> </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"> <span class="devsite-nav-text" tooltip > Add Firebase - Android </span> </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"> <span class="devsite-nav-text" tooltip > Add Firebase - Web </span> </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"> <span class="devsite-nav-text" tooltip > Add Firebase - Flutter </span> </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"> <span class="devsite-nav-text" tooltip > Add Firebase - C++ </span> </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"> <span class="devsite-nav-text" tooltip > Add Firebase - Unity </span> </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"> <span class="devsite-nav-text" tooltip > Add Firebase - Server environments </span> </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"> <span class="devsite-nav-text" tooltip > Manage Firebase projects </span> </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"> <span class="devsite-nav-text" tooltip > Supported platforms & frameworks </span> </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"> <span class="devsite-nav-text" tooltip > Use Emulator Suite </span> </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"> <span class="devsite-nav-text" tooltip > AI assistance with Gemini in Firebase </span> </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"> <span class="devsite-nav-text" tooltip > Emulator Suite </span> </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"> <span class="devsite-nav-text" tooltip > Authentication </span> </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"> <span class="devsite-nav-text" tooltip > App Check </span> </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"> <span class="devsite-nav-text" tooltip > Data Connect </span> </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"> <span class="devsite-nav-text" tooltip > Firestore </span> </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"> <span class="devsite-nav-text" tooltip > Realtime Database </span> </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"> <span class="devsite-nav-text" tooltip > Storage </span> </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"> <span class="devsite-nav-text" tooltip > Security Rules </span> </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"> <span class="devsite-nav-text" tooltip > App Hosting </span> </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"> <span class="devsite-nav-text" tooltip > Hosting </span> </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"> <span class="devsite-nav-text" tooltip > Cloud Functions </span> </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"> <span class="devsite-nav-text" tooltip > Extensions </span> </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"> <span class="devsite-nav-text" tooltip > Vertex AI in Firebase </span> </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"> <span class="devsite-nav-text" tooltip > Genkit </span> </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"> <span class="devsite-nav-text" tooltip > ML </span> </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"> <span class="devsite-nav-text" tooltip > Test Lab </span> </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"> <span class="devsite-nav-text" tooltip > App Distribution </span> </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"> <span class="devsite-nav-text" tooltip > Crashlytics </span> </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"> <span class="devsite-nav-text" tooltip > Performance Monitoring </span> </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"> <span class="devsite-nav-text" tooltip > Remote Config </span> </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"> <span class="devsite-nav-text" tooltip > A/B Testing </span> </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"> <span class="devsite-nav-text" tooltip > Analytics </span> </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"> <span class="devsite-nav-text" tooltip > Cloud Messaging </span> </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"> <span class="devsite-nav-text" tooltip > In-App Messaging </span> </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"> <span class="devsite-nav-text" tooltip > Dynamic Links </span> </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"> <span class="devsite-nav-text" tooltip > Google AdMob </span> </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"> <span class="devsite-nav-text" tooltip > Google Ads </span> </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"; background-color: #d70015; padding-top: 4px; } .release-issue::before { content: "issue"; background-color: #d70015; padding-top: 4px; } .release-removed::before { content: "removed"; background-color: #546e7a; padding-top: 4px; } .release-unchanged::before { content: "no change"; background-color: #ccc; padding-top: 4px; } .release-android::before { content: "Android"; color: var(--tenant-secondary-text-color); border: 5px solid; border-color: #839e2e; } .release-android-bom::before { content: "Android BoM"; color: var(--tenant-secondary-text-color); border: 5px solid; border-color: #839e2e; } .release-ios::before { text-transform: none; content: "iOS+"; color: var(--tenant-secondary-text-color); border: 5px solid; border-color: #003fdd; } .release-javascript::before { content: "JavaScript"; color: var(--tenant-secondary-text-color); border: 5px solid; border-color: #7e57c2; } .release-flutter::before { content: "Flutter"; color: var(--tenant-secondary-text-color); border: 5px solid; border-color: #29b6f6; } .release-unity::before { content: "Unity"; color: var(--tenant-secondary-text-color); border: 5px solid; border-color: #7f6545; } .release-cpp::before { content: "C++"; color: var(--tenant-secondary-text-color); border: 5px solid; border-color: #ff8c00; } .release-admin::before { content: "Admin"; color: var(--tenant-secondary-text-color); border: 5px solid; border-color: #909090; } .release-functions::before { content: "Functions"; color: var(--tenant-secondary-text-color); border: 5px solid; border-color: #2c384a; } .release-cli::before { text-transform: none; content: "CLI"; color: var(--tenant-secondary-text-color); border: 5px solid; border-color: #f4b400; } .release-rules::before { content: "Rules"; color: var(--tenant-secondary-text-color); border: 5px solid; border-color: #002991; } /* End Changelog styles */ /* Docs Overview page styles */ .docs-android, .docs-ios, .docs-web, .docs-cpp, .docs-unity { height: 64px; width: 64px; margin: 10px 16px 0 -16px; } .firebase-docs-overview .devsite-landing-row h2 { margin: 80px 0 -40px; } .devsite-landing-row-3-up .docs-landing-row-item { width: calc((100% - 80px)/2); display: inline-block; } .docs-landing-icon { font-size: 48px; height: 48px; margin: 11px; width: 48px; } .firebase-reference-list { display: -ms-flex; display: flex; -ms-flex-wrap: wrap; flex-wrap: wrap; list-style: none; margin: 0 0 40px; padding: 0; } .firebase-reference-list-item { -ms-flex: 0 0 50%; flex: 0 0 50%; margin: 40px 0 0; padding: 0; } .firebase-reference-list-item > a { -ms-flex-align: center; align-items: center; display: -ms-flex; display: flex; } .firebase-reference-list-item > a:not(:hover) h3 { color: var(--tenant-primary-text-color); } .firebase-reference-list-item > a:not(:hover) li, .firebase-reference-list-item > a:not(:hover) p { color: var(--tenant-secondary-text-color); } .firebase-reference-list-item .docs-landing-icon { -ms-flex-align: center; align-items: center; background-color: var(--tenant-docs-landing-icon-background, #f5f5f5); border-radius: 50%; -ms-flex: 0 0 88px; flex: 0 0 88px; height: 88px; -ms-justify-content: center; justify-content: center; margin: 0 16px 0 0; padding: 20px; } .firebase-reference-list-item h3 { -ms-flex: 0 0 auto; flex: 0 0 auto; font-size: 18px; line-height: 28px; margin: 0; } .firebase-reference-list-item ul { list-style: none; padding: 0; } .docs-android, .docs-ios, .docs-web, .docs-cpp, .docs-unity { height: 88px; width: auto; } .firebase-reference-list-item.docs-android .docs-landing-icon { color: #00bfa5; } .firebase-reference-list-item.docs-cpp .docs-landing-icon { color: #fd8c09; } .firebase-reference-list-item.docs-ios .docs-landing-icon { color: #16aaca; } .firebase-reference-list-item.docs-unity .docs-landing-icon { color: #000; } .firebase-reference-list-item.docs-web .docs-landing-icon { color: #c52062; } .firebase-reference-list-item.docs-http .docs-landing-icon { color: #3f51b5; } @media (max-width: 1000px) { .firebase-reference-list { -ms-flex-direction: column; flex-direction: column; } } /* end Docs Overview page styles */ /* Full-page platform selector for Crashlytics docs */ /* Note: h3 in selector 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</devsite-feedback> <h1 class="devsite-page-title" tabindex="-1"> Understand Firebase projects </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> <span slot="popout-heading"> Stay organized with collections </span> <span slot="popout-contents"> Save and categorize content based on your preferences. </span> </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 "> <p>This page offers brief overviews of several important concepts about Firebase projects. When available, follow the links to find more detailed information about features, services, tooling, and best practices.</p> <h2 id="projects-apps-products" data-text="Relationship between Firebase projects, apps, and products" tabindex="-1"><strong>Relationship between Firebase projects, apps, and products</strong></h2> <p>A Firebase project is the top-level entity for Firebase. In a project, you can register your Apple, Android, or web apps. After you register your apps with Firebase, you can add the Firebase SDKs for any number of <a href="//firebase.google.com/products/">Firebase products</a>, like <span class="notranslate">Analytics</span>, <span class="notranslate">Cloud Firestore</span>, <span class="notranslate">Performance Monitoring</span>, or <span class="notranslate">Remote Config</span>.</p> <p>Learn more detailed information about this process in the Getting Started guide for your platform:<br> <a href="/docs/ios/setup">iOS+</a> | <a href="/docs/android/setup">Android</a> | <a href="/docs/web/setup">web</a> | <a href="/docs/unity/setup">Unity</a> | <a href="/docs/cpp/setup">C++</a> | <a href="/docs/flutter/setup">Flutter</a>.</p> <h3 id="hierarchy" data-text="Understanding the hierarchy of Firebase projects" tabindex="-1">Understanding the hierarchy of Firebase projects</h3> <p><img src="/static/docs/projects/images/firebase-projects-hierarchy_projects-apps-resources.png" class="attempt-right" alt="Diagram showing the basic hierarchy of a Firebase project, including the project, its registered apps, and its provisioned resources and services"> This diagram shows the basic hierarchy of a Firebase project. Here are the key relationships:</p> <ul> <li><p>A <strong>Firebase project</strong> is like a container for all your apps and any resources and services provisioned for the project.</p></li> <li><p>A Firebase project can have one or more <strong>Firebase Apps</strong> registered to it (for example, both the iOS and Android versions of an app, or both the free and paid versions of an app).</p></li> <li><p>All Firebase Apps registered to the same Firebase project <strong>share and have access to all the same resources and services provisioned for the project</strong>. Here are some examples:</p> <ul> <li><p>All the Firebase Apps registered to the same Firebase project share the same backends, like <span class="notranslate">Firebase Hosting</span>, <span class="notranslate">Authentication</span>, <span class="notranslate">Realtime Database</span>, <span class="notranslate">Cloud Firestore</span>, <span class="notranslate">Cloud Storage</span>, and <span class="notranslate">Cloud Functions</span>.</p></li> <li><p>All Firebase Apps registered to the same Firebase project are associated with the same Google Analytics property, where each Firebase App is a separate data stream in that property.</p></li> </ul></li> </ul> <h2 id="firebase-cloud-relationship" data-text="Relationship between Firebase projects and Google Cloud" tabindex="-1"><strong>Relationship between Firebase projects and <span class="notranslate">Google Cloud</span></strong></h2> <p>When you create a new Firebase project, you're actually creating a <a href="//cloud.google.com/docs/overview/#projects" class="external"><span class="notranslate">Google Cloud</span> project</a> behind the scenes. You can even create a <span class="notranslate">Google Cloud</span> project first, then add Firebase to the project later. You can think of a <span class="notranslate">Google Cloud</span> project as a virtual container for data, code, configuration, and services.</p> <aside class="key-point"><strong>Key Point:</strong><span> A Firebase project is actually just a <span class="notranslate">Google Cloud</span> project that has additional <em>Firebase-specific</em> configurations and services enabled for it.</span></aside> <p>Note that for all Firebase projects, Firebase automatically adds a label of <code translate="no" dir="ltr">firebase:enabled</code> within the <a href="https://console.cloud.google.com/iam-admin/labels?project=_" class="external"><em>Labels</em> page</a> for your project in the <span class="notranslate">Google Cloud</span> console. Learn more about this label in our <a href="/support/faq#project-label-firebase-enabled">FAQ</a>.</p> <p>Since a Firebase project <strong><em>is</em></strong> a <span class="notranslate">Google Cloud</span> project:</p> <ul> <li><p>You can access and interact with the project in the <a href="//console.firebase.google.com/" class="link external gc-analytics-event" data-category="console" data-action="linkClick"><span class="notranslate">Firebase</span> console</a> as well as in the <a href="//cloud.google.com/docs/overview/#google-cloud-console" class="external"><span class="notranslate">Google Cloud</span> console</a> and <a href="//console.cloud.google.com/apis/" class="external">Google APIs console</a>.</p></li> <li><p>You can interact with the project using the <a href="/docs/cli"><span class="notranslate">Firebase</span> CLI</a>, the <a href="https://cloud.google.com/sdk/gcloud" class="external"><span class="notranslate">gcloud CLI</span></a>, and any Terraform resource from Google.</p></li> <li><p>You can use products and APIs from both Firebase and <span class="notranslate">Google Cloud</span> in the project.</p></li> <li><p><a href="/docs/projects/iam/overview">IAM permissions and roles</a> for the project are shared across Firebase and <span class="notranslate">Google Cloud</span>. Any access a project member (that is, a principal) has to your <span class="notranslate">Google Cloud</span> project will also apply to your Firebase project (and vice-versa).</p></li> <li><p><a href="/pricing">Billing</a> for the project is shared across Firebase and <span class="notranslate">Google Cloud</span>. If billing is enabled on your <span class="notranslate">Google Cloud</span> project, then your Firebase project will be on Firebase's pay-as-you-go Blaze pricing plan.</p></li> <li><p>Unique identifiers for the project (like <a href="/docs/projects/learn-more#project-number">project number</a> and <a href="/docs/projects/learn-more#project-id">project ID</a>) are shared across Firebase and <span class="notranslate">Google Cloud</span>.</p></li> <li><p>Any <a href="https://cloud.google.com/resource-manager/docs/cloud-platform-resource-hierarchy" class="external">resource hierarchy</a> applied to your <span class="notranslate">Google Cloud</span> project (for example, organization, folders, etc.) will also apply to your Firebase project.</p></li> <li><p>Deleting the project deletes it across Firebase and <span class="notranslate">Google Cloud</span>.</p></li> <li><p>Deleting or modifying a resource or data within the project applies across Firebase and <span class="notranslate">Google Cloud</span>.</p></li> </ul> <h2 id="setting_up_a_firebase_project_and_registering_apps" data-text="Setting up a Firebase project and registering apps" tabindex="-1"><strong>Setting up a Firebase project and registering apps</strong></h2> <p>You can set up a Firebase project and register apps in the <a href="//console.firebase.google.com/" class="link external gc-analytics-event" data-category="console" data-action="linkClick"><span class="notranslate">Firebase</span> console</a> (or, for advanced use cases, via the <a href="/docs/reference/firebase-management/rest">Firebase Management REST API</a> or the <a href="/docs/cli#management-commands"><span class="notranslate">Firebase</span> CLI</a>). When you set up a project and register apps, you need to make some organizational decisions and add Firebase-specific configuration information to your local projects.</p> <p>For production apps, you need to set up a clear development workflow, which usually involves using multiple environments. Review our documentation on <a href="/docs/projects/dev-workflows/overview-environments">developer workflows</a>, including <a href="/docs/projects/dev-workflows/general-best-practices">general best practices</a> and <a href="/docs/projects/dev-workflows/general-security-guidelines">general security guidelines</a> for setting up Firebase projects and registering apps to create your development workflow.</p> <h2 id="interacting_with_a_firebase_project" data-text="Interacting with a Firebase project" tabindex="-1"><strong>Interacting with a Firebase project</strong></h2> <p>Besides the product SDKs, you can directly interact with a Firebase project using several different tools and interfaces.</p> <h3 id="manage-console" data-text="Firebase console" tabindex="-1"><span class="notranslate">Firebase</span> console</h3> <p>The <a href="//console.firebase.google.com/" class="link external gc-analytics-event" data-category="console" data-action="linkClick"><span class="notranslate">Firebase</span> console</a> offers the richest environment for managing Firebase products, apps, and project-level settings.</p> <p>The left-side panel of the console lists the Firebase products, organized by top-level categories. At the top of the left-side panel, access a project's settings by clicking <span class="material-icons" aria-hidden="true" translate="no">settings</span>. A project's settings include <a href="/integrations">integrations</a>, <a href="/docs/projects/iam/overview">access permissions</a>, and <a href="/pricing">billing</a>.</p> <p>The middle of the console displays buttons that launch setup workflows to register various types of apps. After you start using Firebase, the main area of the console changes into a dashboard that displays stats on the products you use.</p> <p>Note that since a Firebase project is also a <span class="notranslate">Google Cloud</span> project, you might find that various tasks or products require you to use the <span class="notranslate">Google Cloud</span> console instead of the <span class="notranslate">Firebase</span> console.</p> <h3 id="manage-cli" data-text="Firebase CLI (a command line tool)" tabindex="-1"><span class="notranslate">Firebase</span> CLI (a command line tool)</h3> <p>Firebase also offers the <a href="/docs/cli"><span class="notranslate">Firebase</span> CLI</a> for configuring and managing specific Firebase products, like <span class="notranslate">Firebase Hosting</span>, <span class="notranslate">Cloud Functions for Firebase</span>, and <span class="notranslate">Firebase Extensions</span>.</p> <p>After installing the CLI, you have access to the <a href="/docs/cli#command_reference">global <code translate="no" dir="ltr">firebase</code> command</a>. Use the CLI to <a href="/docs/cli#initialize_a_firebase_project">link your local app directory to a Firebase project</a>, then <a href="/docs/cli#deployment">deploy</a> new versions of Firebase-hosted content or updates to functions.</p> <h3 id="manage-api" data-text="Firebase Management REST API" tabindex="-1">Firebase Management REST API</h3> <p>Using the <a href="/docs/reference/firebase-management/rest">Firebase Management REST API</a>, you can programmatically manage a Firebase project. For example, you can programmatically register an app with a project or list the apps that are already registered (<a href="/docs/reference/firebase-management/rest/v1beta1/projects.iosApps#methods">iOS+</a> | <a href="/docs/reference/firebase-management/rest/v1beta1/projects.androidApps#methods">Android</a> | <a href="/docs/reference/firebase-management/rest/v1beta1/projects.webApps#methods">web</a>).</p> <h2 id="project-identifiers" data-text="Firebase project identifiers" tabindex="-1"><strong>Firebase project identifiers</strong></h2> <p>A Firebase project can be identified in the Firebase backend and in various developer interfaces using different identifiers, including the <em>project name</em>, the <em>project number</em>, and the <em>project ID</em>.</p> <aside class="key-point"><strong>Key Point:</strong><span> The <a href="#project-number">project number</a> and the <a href="#project-id">project ID</a> are the truly <em>unique identifiers</em> for a project across all of Firebase and <span class="notranslate">Google Cloud</span>.</span></aside> <h3 id="project-name" data-text="The project name" tabindex="-1">The project name</h3> <p>When you create a project, you provide a <strong>project name</strong>. This identifier is the <em>internal-only name</em> for a project in the <a href="#manage-console"><span class="notranslate">Firebase</span> console</a>, the <a href="//cloud.google.com/docs/overview/#google-cloud-console" class="external"><span class="notranslate">Google Cloud</span> console</a>, and the <a href="#manage-cli"><span class="notranslate">Firebase</span> CLI</a>. The project name is not exposed in any publicly visible Firebase or <span class="notranslate">Google Cloud</span> product, service, or resource; it simply serves to help you more easily distinguish among multiple projects.</p> <p>You can edit a project name at any time in the <span class="material-icons" aria-hidden="true" translate="no">settings</span> <a href="//console.firebase.google.com/project/_/settings/general/"><strong>Project settings</strong></a> of the <span class="notranslate">Firebase</span> console. The project name is displayed in the top pane.</p> <h3 id="project-number" data-text="The project number" tabindex="-1">The project number</h3> <p>A Firebase project (and its <a href="#firebase-cloud-relationship">associated <span class="notranslate">Google Cloud</span> project</a>) has a <strong>project number</strong>. This is the Google-assigned globally unique canonical identifier for the project. Use this identifier when configuring integrations and/or making API calls to Firebase, Google, or third-party services.</p> <p>You cannot edit a project number. If you delete a project, the project number is also deleted and can never be used again by any other project.</p> <p><section class="expandable" id="find-project-number"> <p class="showalways" id="find-project-number"> Find the project number</p></p> <p>Find your Firebase project's <em>project number</em> using one of these options:</p> <ul> <li><p><strong>Using the <span class="notranslate">Firebase</span> console</strong>: Click <span class="material-icons" aria-hidden="true" translate="no">settings</span> <a href="//console.firebase.google.com/project/_/settings/general/"><strong>Project settings</strong></a>. The project number is displayed in the top pane.</p></li> <li><p><strong>Using the <span class="notranslate">Firebase</span> CLI</strong>: Run <code translate="no" dir="ltr">firebase projects:list</code>. The project number is displayed along with all the Firebase projects associated with your account.</p></li> <li><p><strong>Using the Firebase Management REST API</strong>: Call <a href="/docs/reference/firebase-management/rest/v1beta1/projects/list"><code translate="no" dir="ltr">projects.list</code></a>. The response body contains the project number in the <a href="/docs/reference/firebase-management/rest/v1beta1/projects#FirebaseProject"><code translate="no" dir="ltr">FirebaseProject</code></a> object.</p></li> </ul> <p></section></p> <p><section class="expandable" id="api-calls-project-number"> <p class="showalways" id="api-calls-project-number"> API calls and the project number</p></p> <p>For many API calls, you need to include a unique identifier for a project. Although many APIs accept the <a href="#project-id">project ID</a>, it's recommended that you use the <strong>project number</strong> for making API calls to Firebase, Google, or third-party services.</p> <p>Learn more about using project identifiers, especially the project number, in Google's <a href="//google.aip.dev/cloud/2510" class="external">AIP 2510 standard</a>.</p> <p></section></p> <h3 id="project-id" data-text="The project ID" tabindex="-1">The project ID</h3> <p>A Firebase project (and its <a href="#firebase-cloud-relationship">associated <span class="notranslate">Google Cloud</span> project</a>) has a <strong>project ID</strong>. This is a user-defined unique identifier for the project across all of Firebase and <span class="notranslate">Google Cloud</span>. When you create a Firebase project, Firebase automatically assigns a unique ID to the project, but you can edit it during project setup. This identifier should generally be treated as a convenience alias to reference the project.</p> <aside class="caution">After Firebase provisions resources for a Firebase project, you cannot change its project ID. If you delete a project, the project ID is also deleted and can never be used again by any other project. </aside> <p><section class="expandable" id="find-project-id"> <p class="showalways" id="find-project-id"> Find the project ID</p></p> <p>Find your Firebase project's <em>project ID</em> using one of these options:</p> <ul> <li><p><strong>Using the <span class="notranslate">Firebase</span> console</strong>: Click <span class="material-icons" aria-hidden="true" translate="no">settings</span> <a href="//console.firebase.google.com/project/_/settings/general/"><strong>Project settings</strong></a>. The project ID is displayed in the top pane.</p></li> <li><p><strong>Using the <span class="notranslate">Firebase</span> CLI</strong>: Run <code translate="no" dir="ltr">firebase projects:list</code>. The project ID is displayed along with all the Firebase projects associated with your account.</p></li> <li><p><strong>Using the Firebase Management REST API</strong>: Call <a href="/docs/reference/firebase-management/rest/v1beta1/projects/list"><code translate="no" dir="ltr">projects.list</code></a>. The response body contains the project ID in the <a href="/docs/reference/firebase-management/rest/v1beta1/projects#FirebaseProject"><code translate="no" dir="ltr">FirebaseProject</code></a> object.</p></li> </ul> <p></section></p> <p><section class="expandable" id="firebase-resources-project-id"> <p class="showalways" id="firebase-resources-project-id"> Firebase resources and the project ID</p></p> <p>The project ID displays in publicly visible Firebase resources, for example:</p> <ul> <li>Default <span class="notranslate">Hosting</span> subdomain — <code translate="no" dir="ltr"><var translate="no">PROJECT_ID</var>.web.app</code> and <code translate="no" dir="ltr"><var translate="no">PROJECT_ID</var>.firebaseapp.com</code></li> <li>Default <span class="notranslate">Realtime Database</span> URL — <nobr><code translate="no" dir="ltr"><var translate="no">PROJECT_ID</var>-default-rtdb.firebaseio.com</code></nobr> or <nobr><code translate="no" dir="ltr"><var translate="no">PROJECT_ID</var>-default-rtdb.<var translate="no">REGION_CODE</var>.firebasedatabase.app</code></nobr></li> <li>Default <span class="notranslate">Cloud Storage</span> bucket name — <code translate="no" dir="ltr"><var translate="no">PROJECT_ID</var>.appspot.com</code></li> </ul> <p>For all of the aforementioned resources, you can create non-default instances. The publicly visible names of non-defaults are fully-customizable. You can <a href="/docs/hosting/custom-domain">connect custom domains</a> to a Firebase-hosted site, <a href="/docs/database/usage/sharding">shard the <span class="notranslate">Realtime Database</span></a>, and <a href="/docs/storage">create multiple <span class="notranslate">Cloud Storage</span> buckets</a> (visit the platform-specific Get Started page).</p> <aside class="caution"><strong>After Firebase provisions resources for a Firebase project, you cannot change its project ID.</strong> To use a specific identifier for Firebase resources, you must edit the project ID during the initial creation of the project. </aside> <p></section></p> <p><section class="expandable" id="firebase-cli-project-id"> <p class="showalways" id="firebase-cli-project-id"> The <span class="notranslate">Firebase</span> CLI and the project ID</p></p> <p>For some use cases, you might have multiple Firebase projects associated with the same local app directory. In these situations, when you use the <a href="#manage-cli"><span class="notranslate">Firebase</span> CLI</a>, you need to pass the <code translate="no" dir="ltr">--project</code> flag with the <code translate="no" dir="ltr">firebase</code> commands to communicate which Firebase project you want to interact with.</p> <p>You can also set up a <a href="/docs/cli#project_aliases">project alias</a> for each Firebase project so that you don't have to remember project IDs.</p> <p></section></p> <p><section class="expandable" id="api-calls-project-id"> <p class="showalways" id="api-calls-project-id"> API calls and the project ID</p></p> <p>For many API calls, you need to include a unique identifier for a project. Although many APIs accept the project ID, it's recommended that you use the <a href="#project-number"><strong>project number</strong></a> for making API calls to Firebase, Google, or third-party services.</p> <p>Learn more about using project identifiers, especially the project number, in Google's <a href="//google.aip.dev/cloud/2510" class="external">AIP 2510 standard</a>.</p> <p></section></p> <h2 id="config-files-objects" data-text="Firebase config files and objects" tabindex="-1"><strong>Firebase config files and objects</strong></h2> <p>When you register an app with a Firebase project, the <span class="notranslate">Firebase</span> console provides a Firebase configuration file (Apple/Android apps) or a configuration object (web apps) that you add directly to your local app directory.</p> <ul> <li>For Apple apps, you add a <code translate="no" dir="ltr">GoogleService-Info.plist</code> configuration file.</li> <li>For Android apps, you add a <code translate="no" dir="ltr">google-services.json</code> configuration file.</li> <li>For web apps, you add a Firebase configuration object.</li> </ul> <p>At any time, you can <a href="//support.google.com/firebase/answer/7015592" class="external">obtain an app's Firebase config file or object</a>.</p> <aside class="note"><strong>Note:</strong><span> For Flutter apps, you have the option of using a cross-platform Firebase config file called <code translate="no" dir="ltr">firebase_options.dart</code>.<br> If your Flutter apps use this file, you can keep it up-to-date by running <code translate="no" dir="ltr">flutterfire configure</code> from your Flutter project directory. <br><br>You can obtain the current config values that Firebase has for your Firebase-registered Flutter apps by running <code translate="no" dir="ltr"><nobr>flutterfire configure --out=my_options.dart</nobr></code>.</span></aside> <p>A Firebase config file or object associates an app with a specific Firebase project and its resources (databases, storage buckets, etc.). The configuration includes "Firebase options", which are parameters required by Firebase and Google services to communicate with Firebase server APIs and to associate client data with the Firebase project and Firebase app. Here are the required, minimum "Firebase options":</p> <ul> <li><p><strong><a href="//cloud.google.com/docs/authentication/api-keys">API key</a></strong>: a simple encrypted string used when calling certain APIs that don't need to access private user data (example value: <code translate="no" dir="ltr">AIzaSyDOCAbC123dEf456GhI789jKl012-MnO</code>)</p></li> <li><p><strong><a href="/docs/projects/learn-more#project-id">Project ID</a></strong>: a user-defined unique identifier for the project across all of Firebase and <span class="notranslate">Google Cloud</span>. This identifier may appear in URLs or names for some Firebase resources, but it should generally be treated as a convenience alias to reference the project. (example value: <code translate="no" dir="ltr">myapp-project-123</code>)</p></li> <li><p><strong>Application ID ("AppID")</strong>: the unique identifier for the Firebase app across all of Firebase with a platform-specific format:</p> <ul> <li>Firebase Apple apps: <code translate="no" dir="ltr">GOOGLE_APP_ID</code> (example value: <code translate="no" dir="ltr">1:1234567890:ios:321abc456def7890</code>)<br> This is <em>not</em> an Apple bundle ID.</li> <li>Firebase Android apps: <code translate="no" dir="ltr">mobilesdk_app_id</code> (example value: <code translate="no" dir="ltr">1:1234567890:android:321abc456def7890</code>)<br> This is <em>not</em> an Android package name or Android application ID.</li> <li>Firebase Web apps: <code translate="no" dir="ltr">appId</code> (example value: <code translate="no" dir="ltr">1:65211879909:web:3ae38ef1cdcb2e01fe5f0c</code>)</li> </ul></li> </ul> <aside class="caution"><strong>Caution:</strong><span> We do not recommend manually modifying an app's Firebase config file or object. If you initialize an app with invalid or missing values for any of these required "Firebase options", then your end users may experience serious issues.</span></aside> <p>The content of the Firebase config file or object is considered public, including the app's platform-specific ID (Apple bundle ID or Android package name) and the Firebase project-specific values, like the API Key, project ID, <span class="notranslate">Realtime Database</span> URL, and <span class="notranslate">Cloud Storage</span> bucket name. Given this, <strong>use <span class="notranslate">Firebase Security Rules</span></strong> to protect your data and files in <a href="/docs/database/security"><span class="notranslate">Realtime Database</span></a>, <a href="/docs/firestore/security/get-started"><span class="notranslate">Cloud Firestore</span></a>, and <a href="/docs/storage/security"><span class="notranslate">Cloud Storage</span></a>.</p> <p>For open source projects, we generally do not recommend including the app's Firebase config file or object in source control because, in most cases, your users should create their own Firebase projects and point their apps to their own Firebase resources (via their own Firebase config file or object).</p> <h2 id="general-limits-projects-apps-sites" data-text="General limits for Firebase projects, apps, and sites" tabindex="-1"><strong>General limits for Firebase projects, apps, and sites</strong></h2> <aside class="special"><strong>Important:</strong><span> Make sure to read our <a href="/docs/projects/dev-workflows/general-best-practices">general best practices</a> for setting up Firebase projects. This guide answers questions about Firebase project hierarchy, how to register your app variants, and multi-tenancy.</span></aside> <p>Here are some general limits for Firebase projects, apps, and sites:</p> <ul> <li><p><strong>Number of projects per Google Account (email address)</strong></p> <ul> <li><strong>Spark pricing plan</strong>: Project-creation quota is limited to a small number of projects (usually around 5-10). </li> <li><strong>Blaze pricing plan</strong>: Project-creation quota is still limited, but it may increase with the linking of a <span class="notranslate">Cloud Billing</span> account in good standing. </li> </ul> <p>The limit on project-creation quota is rarely a concern for most developers, but if needed, you can <a href="//support.google.com/cloud/answer/6330231" class="external">request an increase in project quota</a>. </p> <p>Be aware that the complete deletion of a project requires 30 days and counts toward project quota until the project is fully deleted. </p></li> <li><p><strong>Number of apps per project</strong></p> <p>Firebase restricts the total number of Firebase Apps within a Firebase project to 30.</p> <p>You should ensure that all Firebase Apps within a single Firebase project are platform variants of the same application from an end-user perspective. Read more about <a href="/docs/projects/dev-workflows/general-best-practices#avoiding-multi-tenancy">multi-tenancy</a> in our best practices docs.</p> <p>Learn more about the <a href="/support/faq#apps-per-project">limit on apps per project</a> in the FAQ.</p></li> <li><p><strong>Number of <span class="notranslate">Hosting</span> sites per project</strong></p> <p>The <a href="/docs/hosting/multisites"><span class="notranslate">Firebase Hosting</span> multisite feature</a> supports a maximum of 36 sites per project.</p></li> </ul> <h2 id="launching-your-app" data-text="Launching your app" tabindex="-1"><strong>Launching your app</strong></h2> <ul> <li>Set up <a href="/docs/projects/billing/avoid-surprise-bills#set-up-budget-alert-emails">budget alerts</a> for your project in the <span class="notranslate">Google Cloud</span> console.</li> <li>Monitor the <a href="//console.firebase.google.com/project/_/usage" class="external"><em>Usage and billing</em> dashboard</a> in the <span class="notranslate">Firebase</span> console to get an overall picture of your project's usage across multiple Firebase services. </li> <li>Review the <a href="/support/guides/launch-checklist">Firebase launch checklist</a>.</li> </ul> <devsite-hats-survey class="nocontent" hats-id="Eo9GZTcG10ncf3CThQj0SEgFWynR" listnr-id="5244646"></devsite-hats-survey> </div> <devsite-recommendations display="in-page" hidden yield> </devsite-recommendations> <devsite-thumb-rating position="footer"> </devsite-thumb-rating> <devsite-feedback position="footer" project-name="Firebase Documentation" 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://firebase.google.com/_static/firebase/images/icon.svg" project-support-url="https://firebase.google.com/support/" > <button> Send feedback </button> </devsite-feedback> <devsite-recommendations id="recommendations-link" yield></devsite-recommendations> <div class="devsite-floating-action-buttons"> </div> </article> <devsite-content-footer class="nocontent"> <p>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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