Overview | Google Pay API for Android

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aria-label="Upper tabs"> <tab > <a href="https://developers.google.com/pay" track-metadata-eventdetail="https://developers.google.com/pay" class="devsite-tabs-content gc-analytics-event " track-type="nav" track-metadata-position="nav - overview" track-metadata-module="primary nav" data-category="Overview" data-label="navTopMenu" track-name="overview" data-action="tabClick" > Overview </a> </tab> <tab class="devsite-dropdown devsite-active "> <a href="https://developers.google.com/pay/api" track-metadata-eventdetail="https://developers.google.com/pay/api" class="devsite-tabs-content gc-analytics-event " track-type="nav" track-metadata-position="nav - payments" track-metadata-module="primary nav" aria-label="Payments, selected" data-category="Payments" data-label="navTopMenu" track-name="payments" data-action="tabClick" > Payments </a> <a href="#" role="button" aria-haspopup="true" aria-expanded="false" aria-label="Dropdown menu for Payments" track-type="nav" track-metadata-eventdetail="https://developers.google.com/pay/api" track-metadata-position="nav - payments" track-metadata-module="primary nav" data-category="Payments" data-label="navTopMenu" track-name="payments" data-action="tabClick" class="devsite-tabs-dropdown-toggle devsite-icon devsite-icon-arrow-drop-down"></a> <div class="devsite-tabs-dropdown" 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-title" role="heading" tooltip> </li> <li class="devsite-nav-item"> <a href="https://developers.google.com/pay/api/android/overview" track-type="nav" track-metadata-eventdetail="https://developers.google.com/pay/api/android/overview" track-metadata-position="nav - payments" track-metadata-module="tertiary nav" track-metadata-module_headline=" " tooltip data-action="dropdownClick" data-label="navTopMenu" data-category="android" > <div 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role="heading" tooltip> </li> <li class="devsite-nav-item"> <a href="https://developers.google.com/pay/india/api/android/overview" track-type="nav" track-metadata-eventdetail="https://developers.google.com/pay/india/api/android/overview" track-metadata-position="nav - india" track-metadata-module="tertiary nav" track-metadata-module_headline=" " tooltip data-label="navTopMenu" data-action="dropdownClick" data-category="android-india" > <div class="devsite-nav-item-title"> Android </div> </a> </li> <li class="devsite-nav-item"> <a href="https://developers.google.com/pay/india/api/ios/overview" track-type="nav" track-metadata-eventdetail="https://developers.google.com/pay/india/api/ios/overview" track-metadata-position="nav - india" track-metadata-module="tertiary nav" track-metadata-module_headline=" " tooltip data-label="navTopMenu" data-action="dropdownClick" data-category="ios-india" > <div class="devsite-nav-item-title"> iOS </div> </a> </li> <li class="devsite-nav-item"> <a 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href="https://developers.google.com/pay/india/api/merchant-sdk/guides/overview" track-type="nav" track-metadata-eventdetail="https://developers.google.com/pay/india/api/merchant-sdk/guides/overview" track-metadata-position="nav - india" track-metadata-module="tertiary nav" track-metadata-module_headline=" " tooltip data-label="navTopMenu" data-category="merchant-india" data-action="dropdownClick" > <div class="devsite-nav-item-title"> Merchant SDK </div> </a> </li> <li class="devsite-nav-item"> <a href="https://developers.google.com/pay/india/api/psp/overview" track-type="nav" track-metadata-eventdetail="https://developers.google.com/pay/india/api/psp/overview" track-metadata-position="nav - india" track-metadata-module="tertiary nav" track-metadata-module_headline=" " tooltip data-category="psp-india" data-action="dropdownClick" data-label="navTopMenu" > <div class="devsite-nav-item-title"> PSP APIs </div> </a> </li> </ul> </div> </div> </div> </tab> <tab > <a href="https://developers.google.com/pay/payment-card-recognition/debit-credit-card-recognition" track-metadata-eventdetail="https://developers.google.com/pay/payment-card-recognition/debit-credit-card-recognition" class="devsite-tabs-content gc-analytics-event " track-type="nav" track-metadata-position="nav - payment card recognition" track-metadata-module="primary nav" data-category="payment-card-recognition" data-label="navTopMenu" track-name="payment card recognition" data-action="tabClick" > Payment Card Recognition </a> </tab> <tab > <a href="https://developers.google.com/pay/spot" track-metadata-eventdetail="https://developers.google.com/pay/spot" class="devsite-tabs-content gc-analytics-event " track-type="nav" track-metadata-position="nav - spot platform" track-metadata-module="primary nav" data-category="spot-platform" data-label="navTopMenu" track-name="spot platform" data-action="tabClick" > Spot Platform </a> </tab> </nav> </devsite-tabs> </div> <devsite-search enable-signin enable-search enable-suggestions enable-query-completion project-name="Google Pay API for Android" tenant-name="Google for Developers" project-scope="/pay/api/android/overview" url-scoped="https://developers.google.com/s/results/pay/api/android/overview" > <form class="devsite-search-form" action="https://developers.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-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="fr" >Français</a> </li> <li role="presentation"> <a role="menuitem" lang="id" >Indonesia</a> </li> <li role="presentation"> <a role="menuitem" lang="pl" >Polski</a> </li> <li role="presentation"> <a role="menuitem" lang="pt_br" >Português – Brasil</a> </li> <li role="presentation"> <a role="menuitem" lang="ru" >Русский</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> <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" aria-label="Lower header breadcrumb"> <li class="devsite-breadcrumb-item "> <a href="https://developers.google.com/pay/api" 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="Google Pay API" > Google Pay for Payments </a> </li> <li class="devsite-breadcrumb-item "> <div class="devsite-breadcrumb-guillemet material-icons" aria-hidden="true"></div> <a href="https://developers.google.com/pay/api/android/overview" class="devsite-breadcrumb-link gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Lower Header" data-value="2" track-type="globalNav" track-name="breadcrumb" track-metadata-position="2" track-metadata-eventdetail="Google Pay API for Android" > Android </a> </li> </ul> </div> <div class="devsite-product-button-row"> <a href="https://pay.google.com/business/console?utm_source=devsite&utm_medium=devsite&utm_campaign=devsite" class="button external " target="_blank" >Manage integrations in console</a> </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://developers.google.com/pay/api" track-metadata-eventdetail="https://developers.google.com/pay/api" class="devsite-tabs-content gc-analytics-event " track-type="nav" track-metadata-position="nav - home" track-metadata-module="primary nav" data-category="Site-Wide Custom Events" data-label="Tab: Home" track-name="home" > Home </a> </tab> <tab class="devsite-active"> <a href="https://developers.google.com/pay/api/android/overview" track-metadata-eventdetail="https://developers.google.com/pay/api/android/overview" class="devsite-tabs-content gc-analytics-event " track-type="nav" track-metadata-position="nav - guides" track-metadata-module="primary nav" aria-label="Guides, selected" data-category="Site-Wide Custom Events" data-label="Tab: Guides" track-name="guides" > Guides </a> </tab> <tab > <a href="https://developers.google.com/pay/api/android/reference/client" track-metadata-eventdetail="https://developers.google.com/pay/api/android/reference/client" class="devsite-tabs-content gc-analytics-event " 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://developers.google.com/pay/api/android/samples" track-metadata-eventdetail="https://developers.google.com/pay/api/android/samples" class="devsite-tabs-content gc-analytics-event " 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> <tab > <a href="https://developers.google.com/pay/api/android/support/troubleshooting" track-metadata-eventdetail="https://developers.google.com/pay/api/android/support/troubleshooting" class="devsite-tabs-content gc-analytics-event " 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> <tab class="devsite-dropdown "> <span class="devsite-tabs-content gc-analytics-event " track-type="nav" track-metadata-position="nav - community" track-metadata-module="primary nav" data-category="Site-Wide Custom Events" data-label="Tab: Community" track-name="community" > Community </span> <a href="#" role="button" aria-haspopup="true" aria-expanded="false" aria-label="Dropdown menu for Community" track-type="nav" track-metadata-eventdetail="" track-metadata-position="nav - community" track-metadata-module="primary nav" data-category="Site-Wide Custom Events" data-label="Tab: Community" track-name="community" class="devsite-tabs-dropdown-toggle devsite-icon devsite-icon-arrow-drop-down"></a> <div class="devsite-tabs-dropdown" 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://github.com/google-pay" track-type="nav" track-metadata-eventdetail="https://github.com/google-pay" track-metadata-position="nav - community" track-metadata-module="tertiary nav" tooltip data-label="https://github.com/google-pay" data-action="upper-tab-dropdown-click" data-category="pay" > <div class="devsite-nav-item-title"> GitHub </div> </a> </li> <li class="devsite-nav-item"> <a href="https://twitter.com/googlepaydevs" track-type="nav" track-metadata-eventdetail="https://twitter.com/googlepaydevs" track-metadata-position="nav - community" track-metadata-module="tertiary nav" tooltip data-label="https://twitter.com/googlepaydevs" data-category="pay" data-action="upper-tab-dropdown-click" > <div class="devsite-nav-item-title"> X (Twitter) </div> </a> </li> <li class="devsite-nav-item"> <a href="https://goo.gle/payments-dev-community" track-type="nav" track-metadata-eventdetail="https://goo.gle/payments-dev-community" track-metadata-position="nav - community" track-metadata-module="tertiary nav" tooltip data-category="pay" data-label="https://goo.gle/payments-dev-community" data-action="upper-tab-dropdown-click" > <div class="devsite-nav-item-title"> Discord </div> </a> </li> <li class="devsite-nav-item"> <a href="https://stackoverflow.com/questions/tagged/google-pay" track-type="nav" track-metadata-eventdetail="https://stackoverflow.com/questions/tagged/google-pay" track-metadata-position="nav - community" track-metadata-module="tertiary nav" tooltip data-label="https://stackoverflow.com/questions/tagged/google-pay" data-category="pay" data-action="upper-tab-dropdown-click" > <div class="devsite-nav-item-title"> StackOverflow </div> </a> </li> </ul> </div> </div> </div> </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"> <span class="devsite-product-name"> <ul class="devsite-breadcrumb-list" > <li class="devsite-breadcrumb-item devsite-has-google-wordmark"> <a href="https://developers.google.com/pay" class="devsite-breadcrumb-link gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Upper Header" data-value="1" track-type="globalNav" track-name="breadcrumb" track-metadata-position="1" track-metadata-eventdetail="Google Pay" > <svg class="devsite-google-wordmark" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 148 48"> <title>Google</title> <path class="devsite-google-wordmark-svg-path" d="M19.58,37.65c-9.87,0-18.17-8.04-18.17-17.91c0-9.87,8.3-17.91,18.17-17.91c5.46,0,9.35,2.14,12.27,4.94l-3.45,3.45c-2.1-1.97-4.93-3.49-8.82-3.49c-7.21,0-12.84,5.81-12.84,13.02c0,7.21,5.64,13.02,12.84,13.02c4.67,0,7.34-1.88,9.04-3.58c1.4-1.4,2.32-3.41,2.66-6.16H19.58v-4.89h16.47c0.18,0.87,0.26,1.92,0.26,3.06c0,3.67-1.01,8.21-4.24,11.44C28.93,35.9,24.91,37.65,19.58,37.65z M61.78,26.12c0,6.64-5.1,11.53-11.36,11.53s-11.36-4.89-11.36-11.53c0-6.68,5.1-11.53,11.36-11.53S61.78,19.43,61.78,26.12z M56.8,26.12c0-4.15-2.96-6.99-6.39-6.99c-3.43,0-6.39,2.84-6.39,6.99c0,4.11,2.96,6.99,6.39,6.99C53.84,33.11,56.8,30.22,56.8,26.12z M87.25,26.12c0,6.64-5.1,11.53-11.36,11.53c-6.26,0-11.36-4.89-11.36-11.53c0-6.68,5.1-11.53,11.36-11.53C82.15,14.59,87.25,19.43,87.25,26.12zM82.28,26.12c0-4.15-2.96-6.99-6.39-6.99c-3.43,0-6.39,2.84-6.39,6.99c0,4.11,2.96,6.99,6.39,6.99C79.32,33.11,82.28,30.22,82.28,26.12z M112.09,15.29v20.7c0,8.52-5.02,12.01-10.96,12.01c-5.59,0-8.95-3.76-10.22-6.81l4.41-1.83c0.79,1.88,2.71,4.1,5.81,4.1c3.8,0,6.16-2.36,6.16-6.77v-1.66h-0.18c-1.14,1.4-3.32,2.62-6.07,2.62c-5.76,0-11.05-5.02-11.05-11.49c0-6.51,5.28-11.57,11.05-11.57c2.75,0,4.93,1.22,6.07,2.58h0.18v-1.88H112.09z M107.64,26.16c0-4.06-2.71-7.03-6.16-7.03c-3.49,0-6.42,2.97-6.42,7.03c0,4.02,2.93,6.94,6.42,6.94C104.93,33.11,107.64,30.18,107.64,26.16z M120.97,3.06v33.89h-5.07V3.06H120.97z M140.89,29.92l3.93,2.62c-1.27,1.88-4.32,5.11-9.61,5.11c-6.55,0-11.28-5.07-11.28-11.53c0-6.86,4.77-11.53,10.71-11.53c5.98,0,8.91,4.76,9.87,7.34l0.52,1.31l-15.42,6.38c1.18,2.31,3.01,3.49,5.59,3.49C137.79,33.11,139.58,31.84,140.89,29.92zM128.79,25.77l10.31-4.28c-0.57-1.44-2.27-2.45-4.28-2.45C132.24,19.04,128.66,21.31,128.79,25.77z"/> </svg>Pay </a> </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="/pay" class="devsite-nav-title gc-analytics-event " data-category="Overview" data-label="navTopMenu" track-name="overview" data-action="tabClick" 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="/pay/api" class="devsite-nav-title gc-analytics-event devsite-nav-active" data-category="Payments" data-label="navTopMenu" track-name="payments" data-action="tabClick" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Payments" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Payments </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="Payments" data-label="navTopMenu" track-name="payments" data-action="tabClick" > <span class="devsite-nav-text" tooltip menu="Payments"> More </span> <span class="devsite-nav-icon material-icons" data-icon="forward" menu="Payments"> </span> </span> </li> </ul> <ul class="devsite-nav-responsive-tabs"> <li class="devsite-nav-item"> <a href="/pay/api" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Tab: Home" track-name="home" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Home" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Home </span> </a> </li> <li class="devsite-nav-item"> <a href="/pay/api/android/overview" class="devsite-nav-title gc-analytics-event devsite-nav-has-children devsite-nav-active" data-category="Site-Wide Custom Events" data-label="Tab: Guides" track-name="guides" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Guides" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip menu="_book"> Guides </span> <span class="devsite-nav-icon material-icons" data-icon="forward" menu="_book"> </span> </a> </li> <li class="devsite-nav-item"> <a href="/pay/api/android/reference/client" class="devsite-nav-title gc-analytics-event devsite-nav-has-children " 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> <span class="devsite-nav-icon material-icons" data-icon="forward" > </span> </a> </li> <li class="devsite-nav-item"> <a href="/pay/api/android/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> <li class="devsite-nav-item"> <a href="/pay/api/android/support/troubleshooting" class="devsite-nav-title gc-analytics-event devsite-nav-has-children " 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> <span class="devsite-nav-icon material-icons" data-icon="forward" > </span> </a> </li> <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 > Community </span> </span> <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: 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> </ul> </li> <li class="devsite-nav-item"> <a href="/wallet" class="devsite-nav-title gc-analytics-event " data-category="Wallet" data-label="navTopMenu" track-name="wallet" data-action="tabClick" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Wallet" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Wallet </span> </a> </li> <li class="devsite-nav-item"> <a href="/pay/india/api" class="devsite-nav-title gc-analytics-event " data-category="APIs for India" data-label="navTopMenu" track-name="india" data-action="tabClick" data-category="Site-Wide Custom Events" data-label="Responsive Tab: India" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > India </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="APIs for India" data-label="navTopMenu" track-name="india" data-action="tabClick" > <span class="devsite-nav-text" tooltip menu="India"> More </span> <span class="devsite-nav-icon material-icons" data-icon="forward" menu="India"> </span> </span> </li> </ul> </li> <li class="devsite-nav-item"> <a href="/pay/payment-card-recognition/debit-credit-card-recognition" class="devsite-nav-title gc-analytics-event " data-category="payment-card-recognition" data-label="navTopMenu" track-name="payment card recognition" data-action="tabClick" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Payment Card Recognition" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Payment Card Recognition </span> </a> </li> <li class="devsite-nav-item"> <a href="/pay/spot" class="devsite-nav-title gc-analytics-event " data-category="spot-platform" data-label="navTopMenu" track-name="spot platform" data-action="tabClick" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Spot Platform" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Spot Platform </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="/pay/api/android/overview" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /pay/api/android/overview" track-type="bookNav" track-name="click" track-metadata-eventdetail="/pay/api/android/overview" ><span class="devsite-nav-text" tooltip>Overview</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>Get started</span> </div></li> <li class="devsite-nav-item"><a href="/pay/api/android/guides/setup" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /pay/api/android/guides/setup" track-type="bookNav" track-name="click" track-metadata-eventdetail="/pay/api/android/guides/setup" ><span class="devsite-nav-text" tooltip>Setup</span></a></li> <li class="devsite-nav-item"><a href="/pay/api/android/guides/tutorial" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /pay/api/android/guides/tutorial" track-type="bookNav" track-name="click" track-metadata-eventdetail="/pay/api/android/guides/tutorial" ><span class="devsite-nav-text" tooltip>Tutorial</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>Quickstart</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item devsite-nav-external"><a href="https://github.com/google-pay/flutter-plugin/tree/main/pay_android" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: https://github.com/google-pay/flutter-plugin/tree/main/pay_android" track-type="bookNav" track-name="click" track-metadata-eventdetail="https://github.com/google-pay/flutter-plugin/tree/main/pay_android" target="_blank"><span class="devsite-nav-text" tooltip>Flutter</span><span class="devsite-nav-icon material-icons" data-icon="external" data-title="External" aria-hidden="true"></span></a></li><li class="devsite-nav-item devsite-nav-external"><a href="https://github.com/google-pay/android-quickstart/tree/main/java" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: https://github.com/google-pay/android-quickstart/tree/main/java" track-type="bookNav" track-name="click" track-metadata-eventdetail="https://github.com/google-pay/android-quickstart/tree/main/java" target="_blank"><span class="devsite-nav-text" tooltip>Java</span><span class="devsite-nav-icon material-icons" data-icon="external" data-title="External" aria-hidden="true"></span></a></li><li class="devsite-nav-item devsite-nav-external"><a href="https://github.com/google-pay/android-quickstart/tree/main/kotlin" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: https://github.com/google-pay/android-quickstart/tree/main/kotlin" track-type="bookNav" track-name="click" track-metadata-eventdetail="https://github.com/google-pay/android-quickstart/tree/main/kotlin" target="_blank"><span class="devsite-nav-text" tooltip>Kotlin (Jetpack Compose)</span><span class="devsite-nav-icon material-icons" data-icon="external" data-title="External" aria-hidden="true"></span></a></li><li class="devsite-nav-item devsite-nav-external"><a href="https://github.com/google-pay/react-native-make-payment" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: https://github.com/google-pay/react-native-make-payment" track-type="bookNav" track-name="click" track-metadata-eventdetail="https://github.com/google-pay/react-native-make-payment" target="_blank"><span class="devsite-nav-text" tooltip>React Native</span><span class="devsite-nav-icon material-icons" data-icon="external" data-title="External" aria-hidden="true"></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>What's new</span> </div></li> <li class="devsite-nav-item"><a href="/pay/api/android/support/release-notes" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /pay/api/android/support/release-notes" track-type="bookNav" track-name="click" track-metadata-eventdetail="/pay/api/android/support/release-notes" ><span class="devsite-nav-text" tooltip>API release notes</span></a></li> <li class="devsite-nav-item"><a href="/pay/api/android/support/documentation-change-log" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /pay/api/android/support/documentation-change-log" track-type="bookNav" track-name="click" track-metadata-eventdetail="/pay/api/android/support/documentation-change-log" ><span class="devsite-nav-text" tooltip>Documentation change log</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>Using the API</span> </div></li> <li class="devsite-nav-item"><a href="/pay/api/android/guides/resources/pay-button-api" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /pay/api/android/guides/resources/pay-button-api" track-type="bookNav" track-name="click" track-metadata-eventdetail="/pay/api/android/guides/resources/pay-button-api" ><span class="devsite-nav-text" tooltip>PayButton API</span></a></li> <li class="devsite-nav-item"><a href="/pay/api/android/guides/recipes/pay-from-notification" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /pay/api/android/guides/recipes/pay-from-notification" track-type="bookNav" track-name="click" track-metadata-eventdetail="/pay/api/android/guides/recipes/pay-from-notification" ><span class="devsite-nav-text" tooltip>Pay from a notification</span></a></li> <li class="devsite-nav-item"><a href="/pay/api/android/guides/resources/payment-data-cryptography" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /pay/api/android/guides/resources/payment-data-cryptography" track-type="bookNav" track-name="click" track-metadata-eventdetail="/pay/api/android/guides/resources/payment-data-cryptography" ><span class="devsite-nav-text" tooltip>Payment data cryptography</span></a></li> <li class="devsite-nav-item"><a href="/pay/api/android/guides/resources/update-to-latest-version" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /pay/api/android/guides/resources/update-to-latest-version" track-type="bookNav" track-name="click" track-metadata-eventdetail="/pay/api/android/guides/resources/update-to-latest-version" ><span class="devsite-nav-text" tooltip>Update to latest API version</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>Product features</span> </div></li> <li class="devsite-nav-item"><a href="/pay/api/android/guides/resources/bnpl" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /pay/api/android/guides/resources/bnpl" track-type="bookNav" track-name="click" track-metadata-eventdetail="/pay/api/android/guides/resources/bnpl" ><span class="devsite-nav-text" tooltip>Buy now, pay later</span></a></li> <li class="devsite-nav-item"><a href="/pay/api/android/guides/resources/shift-liability-to-issuer" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /pay/api/android/guides/resources/shift-liability-to-issuer" track-type="bookNav" track-name="click" track-metadata-eventdetail="/pay/api/android/guides/resources/shift-liability-to-issuer" ><span class="devsite-nav-text" tooltip>Shift liability to issuer</span></a></li> <li class="devsite-nav-item"><a href="/pay/api/android/guides/resources/sca" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /pay/api/android/guides/resources/sca" track-type="bookNav" track-name="click" track-metadata-eventdetail="/pay/api/android/guides/resources/sca" ><span class="devsite-nav-text" tooltip>Strong customer authentication</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>Best practices</span> </div></li> <li class="devsite-nav-item"><a href="/pay/api/android/guides/brand-guidelines" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /pay/api/android/guides/brand-guidelines" track-type="bookNav" track-name="click" track-metadata-eventdetail="/pay/api/android/guides/brand-guidelines" ><span class="devsite-nav-text" tooltip>Brand guidelines</span></a></li> <li class="devsite-nav-item"><a href="/pay/api/android/guides/ux-best-practices" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /pay/api/android/guides/ux-best-practices" track-type="bookNav" track-name="click" track-metadata-eventdetail="/pay/api/android/guides/ux-best-practices" ><span class="devsite-nav-text" tooltip>UX best practices</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>Test and troubleshoot</span> </div></li> <li class="devsite-nav-item"><a href="/pay/api/android/guides/test-and-deploy/integration-checklist" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /pay/api/android/guides/test-and-deploy/integration-checklist" track-type="bookNav" track-name="click" track-metadata-eventdetail="/pay/api/android/guides/test-and-deploy/integration-checklist" ><span class="devsite-nav-text" tooltip>Integration checklist</span></a></li> <li class="devsite-nav-item"><a href="/pay/api/android/guides/resources/test-card-suite" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /pay/api/android/guides/resources/test-card-suite" track-type="bookNav" track-name="click" track-metadata-eventdetail="/pay/api/android/guides/resources/test-card-suite" ><span class="devsite-nav-text" tooltip>Test with sample credit cards</span></a></li> <li class="devsite-nav-item"><a href="/pay/api/android/guides/resources/sample-tokens" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /pay/api/android/guides/resources/sample-tokens" track-type="bookNav" track-name="click" track-metadata-eventdetail="/pay/api/android/guides/resources/sample-tokens" ><span class="devsite-nav-text" tooltip>Test with sample tokens</span></a></li> <li class="devsite-nav-item"><a href="/pay/api/android/guides/resources/troubleshooting" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /pay/api/android/guides/resources/troubleshooting" track-type="bookNav" track-name="click" track-metadata-eventdetail="/pay/api/android/guides/resources/troubleshooting" ><span class="devsite-nav-text" tooltip>Troubleshooting</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>Publish</span> </div></li> <li class="devsite-nav-item"><a href="/pay/api/android/guides/resources/google-pay-disclosure-requirements" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /pay/api/android/guides/resources/google-pay-disclosure-requirements" track-type="bookNav" track-name="click" track-metadata-eventdetail="/pay/api/android/guides/resources/google-pay-disclosure-requirements" ><span class="devsite-nav-text" tooltip>Prepare for Google Play data disclosure requirements</span></a></li> <li class="devsite-nav-item"><a href="/pay/api/android/guides/test-and-deploy/publish-your-integration" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /pay/api/android/guides/test-and-deploy/publish-your-integration" track-type="bookNav" track-name="click" track-metadata-eventdetail="/pay/api/android/guides/test-and-deploy/publish-your-integration" ><span class="devsite-nav-text" tooltip>Publish your integration</span></a></li> </ul> <ul class="devsite-nav-list" menu="Payments" 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 > </span> </span> </li> <li class="devsite-nav-item"> <a href="/pay/api/android/overview" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Android" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Android </span> </a> </li> <li class="devsite-nav-item"> <a href="/pay/api/web/overview" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Web" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Web </span> </a> </li> </ul> <ul class="devsite-nav-list" menu="India" 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 > </span> </span> </li> <li class="devsite-nav-item"> <a href="/pay/india/api/android/overview" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Android" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Android </span> </a> </li> <li class="devsite-nav-item"> <a href="/pay/india/api/ios/overview" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: iOS" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > iOS </span> </a> </li> <li class="devsite-nav-item"> <a href="/pay/india/api/web/intro" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Web" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Web </span> </a> </li> <li class="devsite-nav-item"> <a href="/pay/india/api/otherapis/omnichannel/overview" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Omnichannel" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Omnichannel </span> </a> </li> <li class="devsite-nav-item"> <a href="/pay/india/api/merchant-sdk/guides/overview" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Merchant SDK" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Merchant SDK </span> </a> </li> <li class="devsite-nav-item"> <a href="/pay/india/api/psp/overview" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: PSP APIs" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > PSP APIs </span> </a> </li> </ul> <ul class="devsite-nav-list" menu="Community" aria-label="Side menu" hidden> <li class="devsite-nav-item"> <a href="https://github.com/google-pay" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: GitHub" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > GitHub </span> </a> </li> <li class="devsite-nav-item"> <a href="https://twitter.com/googlepaydevs" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: X (Twitter)" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > X (Twitter) </span> </a> </li> <li class="devsite-nav-item"> <a href="https://goo.gle/payments-dev-community" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Discord" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Discord </span> </a> </li> <li class="devsite-nav-item"> <a href="https://stackoverflow.com/questions/tagged/google-pay" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: StackOverflow" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > StackOverflow </span> </a> </li> </ul> </div> </div> </nav> </devsite-book-nav> <section id="gc-wrapper"> <main role="main" class="devsite-main-content" has-book-nav > <devsite-content> <article class="devsite-article"><style> /* Styles inlined from /style/css/styleguide.css */ .example { margin-left: 30px; } .example-heading { margin-top: 0; margin-bottom: -10px; } .indent2 { margin-left: 35px; } /* set up an icon and color for dontuse */ .icon-dontuse::before { font:normal normal normal 24px/1 Material Icons; -webkit-font-feature-settings:"liga"; font-feature-settings:"liga"; -moz-osx-font-smoothing:grayscale; -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility; text-transform:none; word-wrap:normal; margin-right: 0; vertical-align:middle; } .icon-dontuse:before { content: "error"; } .icon-dontuse { color: #ad0303; margin-right: 2px; } /* set up an icon and color for avoid */ .icon-avoid::before { font:normal normal normal 24px/1 Material Icons; -webkit-font-feature-settings:"liga"; font-feature-settings:"liga"; -moz-osx-font-smoothing:grayscale; -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility; text-transform:none; word-wrap:normal; margin-right: 0; vertical-align:middle; } .icon-avoid:before { content: "warning"; } .icon-avoid { color: #e07b00; margin-right: 2px; } ol.upperalpha { list-style-type: upper-alpha; } table { border-bottom-style: solid; } img.inline-icon { height: 20px; /* match line height */ vertical-align: sub; } .internal-only { background-color: #fff4e6; padding: 4px 15px; border: 1px solid black; } tr.internal-only td { background-color: #fff4e6; padding: 4px 15px; border: 1px solid black; } .internal-only + .internal-only { margin-top: 15px; } section.internal-only { margin-top: 15px; } section.internal-only aside, div.internal-only aside { padding-top: 15px; margin-left: 0 !important; margin-right: 0 !important; } section.internal-only h2, section.internal-only h3 { margin-top: 20px; } dt.internal-only { margin-bottom: 0; } dd.internal-only, p.internal-only, li.internal-only { padding-top: 12px; padding-bottom: 10px; padding-left: 40px; margin-top: 0; margin-bottom: 0; } .internal-only i { font-style: normal; } /* set up an icon for class android */ .icon-android::before { font:normal normal normal 24px/1 Material Icons; -webkit-font-feature-settings:"liga"; font-feature-settings:"liga"; -moz-osx-font-smoothing:grayscale; -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility; text-transform:none; word-wrap:normal; margin-right:0; vertical-align:middle; } .icon-android::before { content: "android"; } .icon-android { color: #a4c639; margin-right: 2px; } /* set up an icon for class cloud */ .icon-cloud{ text-decoration:none; padding-left:20px; padding-right:6px; } .icon-cloud:before{ content: ''; background:url('https://www.gstatic.com/images/branding/productlogos/google_cloud/v8/web-24dp/logo_google_cloud_color_1x_web_24dp.png'); background-size:cover; position:absolute; width:24px; height:24px; margin-left:-20px; text-rendering:optimizeLegibility; text-transform:none; word-wrap:normal; margin-right: 4px; vertical-align:middle; } th.narrow { width: 20%; } /* set up an icon for class workspace */ .icon-workspace{ text-decoration:none; padding-left:20px; padding-right:6px; } .icon-workspace:before{ content: ''; background:url('https://www.gstatic.com/images/branding/productlogos/googleg/v6/web-24dp/logo_googleg_color_1x_web_24dp.png'); background-size:cover; position:absolute; width:24px; height:24px; margin-left:-20px; text-rendering:optimizeLegibility; text-transform:none; word-wrap:normal; margin-right: 4px; vertical-align:middle; } th.narrow { width: 20%; } /* Add vertical space and separators to the word list. */ section.separated dt { border-top: 1px solid #cccccc; padding-top: 1em; } section.separated h3 { border-top: 2px solid #666666; padding-top: 1em; } section.separated dl > div.internal-only { border-top: 5px double black; } section.separated dl > div.internal-only dt { border-top: none; } </style> <div class="devsite-article-meta nocontent" role="navigation"> <ul class="devsite-breadcrumb-list" aria-label="Breadcrumb"> <li class="devsite-breadcrumb-item "> <a href="https://developers.google.com/" class="devsite-breadcrumb-link gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Breadcrumbs" data-value="1" track-type="globalNav" track-name="breadcrumb" track-metadata-position="1" track-metadata-eventdetail="" > Home </a> </li> <li class="devsite-breadcrumb-item "> <div class="devsite-breadcrumb-guillemet material-icons" aria-hidden="true"></div> <a href="https://developers.google.com/products" class="devsite-breadcrumb-link gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Breadcrumbs" data-value="2" track-type="globalNav" track-name="breadcrumb" track-metadata-position="2" track-metadata-eventdetail="" > Products </a> </li> <li class="devsite-breadcrumb-item "> <div class="devsite-breadcrumb-guillemet material-icons" aria-hidden="true"></div> <a href="https://developers.google.com/pay" class="devsite-breadcrumb-link gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Breadcrumbs" data-value="3" track-type="globalNav" track-name="breadcrumb" track-metadata-position="3" track-metadata-eventdetail="Google Pay" > Google Pay </a> </li> <li class="devsite-breadcrumb-item "> <div class="devsite-breadcrumb-guillemet material-icons" aria-hidden="true"></div> <a href="https://developers.google.com/pay/api" class="devsite-breadcrumb-link gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Breadcrumbs" data-value="4" track-type="globalNav" track-name="breadcrumb" track-metadata-position="4" track-metadata-eventdetail="Google Pay API" > Google Pay for Payments </a> </li> <li class="devsite-breadcrumb-item "> <div class="devsite-breadcrumb-guillemet material-icons" aria-hidden="true"></div> <a href="https://developers.google.com/pay/api/android/overview" class="devsite-breadcrumb-link gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Breadcrumbs" data-value="5" track-type="globalNav" track-name="breadcrumb" track-metadata-position="5" track-metadata-eventdetail="Google Pay API for Android" > Android </a> </li> </ul> <devsite-thumb-rating position="header"> </devsite-thumb-rating> </div> <h1 class="devsite-page-title" tabindex="-1"> Overview </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 ">  <div class="video-wrapper"> <iframe class="devsite-embedded-youtube-video" data-video-id="SZorG5Hqjzc" data-autohide="1" data-showinfo="0" frameborder="0" allow="fullscreen"> </iframe> </div> <figure id="android-payment-flow" class="attempt-right"> <img src="/static/pay/api/images/how-gpay-works-android.svg" alt="Diagram showing the flow of obtaining payment information from Google Pay and sending it then to a processor through a backend application."> <figcaption><b>Figure 1.</b> Android payment flow</figcaption> </figure> <p>The Google Pay API enables fast, simple checkout within your app, and gives you convenient access to hundreds of millions of cards saved to Google Accounts worldwide.</p> <h2 id="how-it-works" data-text="How it works" tabindex="-1">How it works</h2> <p>When a user taps the Google Pay payment button, they see a payment sheet that displays the payment methods saved to their Google Account, as well as optional fields such as a shipping address field. Users can quickly select a payment method, add an optional shipping address, or add new information.</p> <p>The payment flow is as follows:</p> <ol> <li>The user taps the Google Pay payment button and sees a payment sheet with a list of supported payment methods.</li> <li>The user selects a payment method and Google Pay securely returns a payment token for that method to your app. </li> <li>Your app submits the payment token, along with details about the purchase, to its backend. </li> <li>To execute the payment, the backend processes the purchase and sends the payment token to the payment service provider.</li> </ol> <h2 id="get-started" data-text="Get started" tabindex="-1">Get started</h2> <p>Perform the following steps to get started with the Google Pay API:</p> <ol> <li>Review and adhere to our Google Pay API <a href="https://payments.developers.google.com/terms/sellertos">Terms of Service</a> and <a href="https://payments.developers.google.com/terms/aup"> Acceptable Use Policy</a>.</li> <li> <p>Look through the <a href="/pay/api#participating-processors">supported processors and gateways list</a> to find the reference documentation for your payment processor or gateway.</p> <aside class="note"><b>Note:</b> If your processor or gateway isn't supported, you might be able to complete a Direct integration. The Direct integration is only available for merchants who are Payments Card Industry (PCI) Data Security Standard (DSS) Level 1 compliant. Third parties that supply gateway or processing services on behalf of actual merchants aren't eligible to use the Direct integration.</aside> </li> <li>Review and adhere to the Google Pay <a href="/pay/api/android/guides/brand-guidelines"> brand guidelines</a>.</li> <li>Complete a vanilla Android integration using the <a href="/pay/api/android/guides/tutorial"> tutorial</a> in the documentation, or check out the libraries to add Google Pay to your <a href="https://pub.dev/packages/pay">Flutter</a> or <a href="https://www.npmjs.com/package/@google/react-native-make-payment">React Native</a> application.</li> <li>Review the <a href="/pay/api/android/guides/test-and-deploy/integration-checklist"> integration checklist</a> to assess production readiness for your integration.</li> <li><a href="/pay/api/android/guides/test-and-deploy/request-prod-access">Request production access</a> to the Google Pay API using the <a href="https://pay.google.com/business/console?utm_source=devsite&utm_medium=devsite&utm_campaign=devsite">Google Pay & Wallet Console</a>. <aside class="note"><b>Note:</b> If you intend to submit more than 10 Android packages, get in touch beforehand using our contact support <a href="https://docs.google.com/forms/d/e/1FAIpQLSdnBbqNqM-O6EWOunplX3Mkd6fQJCDUWeRirtfHL8pDqzJyBQ/viewform">form</a> so we can learn more about your intended integration.</aside> </li> <li>Ensure that your Android device has the latest available version of Google Play services installed.</li> </ol> <devsite-hats-survey class="nocontent" hats-id="4NW8RMX3c0txz2edqks0X7KTJD4r" listnr-id="5165057"></devsite-hats-survey> </div> <devsite-recommendations display="in-page" hidden yield> </devsite-recommendations> <devsite-thumb-rating position="footer"> </devsite-thumb-rating> <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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