Integrate the Customer Sheet
Offer a prebuilt UI for your customers to manage their saved payment methods.
The Customer Sheet is a prebuilt UI component that lets your customers manage their saved payment methods. You can use the Customer Sheet UI outside of a checkout flow, and the appearance and styling is customizable to match the appearance and aesthetic of your app. Customers can add and remove payment methods, which get saved to the customer object, and set their default payment method stored locally on the device. Use both the Mobile Payment Element and the Customer Sheet to provide customers a consistent end-to-end solution for saved payment methods.
Set up Stripe
First, you need a Stripe account. Register now.
To install the SDK, add stripe-android
to the dependencies
block of your app/build.gradle file:
Note
For details on the latest SDK release and past versions, see the Releases page on GitHub. To receive notifications when a new release is published, watch releases for the repository.
Configure the SDK with your Stripe publishable key so that it can make requests to the Stripe API, such as in your Application
subclass:
Enable payment methods
View your payment methods settings and enable the payment methods you want to support. You need at least one payment method enabled to create a SetupIntent.
By default, Stripe enables cards and other prevalent payment methods that can help you reach more customers, but we recommend turning on additional payment methods that are relevant for your business and customers. See Payment method support for product and payment method support, and our pricing page for fees.
Note
At this time, CustomerSheet only supports cards and US bank accounts.
Add Customer endpointsServer-side
Create two endpoints on your server: one for fetching a Customer’s ephemeral key, and one to create a SetupIntent for saving a new payment method to the Customer.
- Create an endpoint to return a Customer ID and an associated ephemeral key. You can view the API version used by the SDK here.
- Create an endpoint to return a SetupIntent configured with the Customer ID.
If you only plan to use the payment method for future payments when your customer is present during the checkout flow, set the usage parameter to on_session to improve authorization rates.
Create a Customer adapterClient-side
A StripeCustomerAdapter
enables a CustomerSheet
to communicate with Stripe. On the client, configure a CustomerAdapter
to make requests to these endpoints on your server.
import android.app.Application import androidx.lifecycle.AndroidViewModel import com.stripe.android.customersheet.CustomerAdapter import com.stripe.android.customersheet.ExperimentalCustomerSheetApi @OptIn(ExperimentalCustomerSheetApi::class) class CheckoutViewModel( application: Application ) : AndroidViewModel(application) { val customerAdapter = CustomerAdapter.create( context = getApplication(), customerEphemeralKeyProvider = { myBackend.getEphemeralKey().fold( onSuccess = { response -> CustomerAdapter.Result.success( CustomerEphemeralKey.create( customerId = response.customerId, ephemeralKey = response.ephemeralKeySecret, ) ) }, onFailure = { exception -> CustomerAdapter.Result.failure( cause = exception, displayMessage = "We couldn't retrieve your information, please try again.", ) } ) }, setupIntentClientSecretProvider = { customerId -> myBackend.createSetupIntent(customerId).fold( onSuccess = { response -> CustomerAdapter.Result.success( response.setupIntentClientSecret, ) }, onFailure = { exception -> CustomerAdapter.Result.failure( cause = exception, displayMessage = "We couldn't retrieve your information, please try again.", ) } ) } ) }
Configure the sheet
Next, initialize Customer Sheet with your CustomerAdapter
then call configure
with a CustomerSheet.Configuration. Always call configure
before calling present
and retrievePaymentOptionSelection
.
import android.os.Bundle import androidx.activity.ComponentActivity import androidx.activity.compose.setContent import androidx.activity.viewModels import com.stripe.android.customersheet.CustomerSheet import com.stripe.android.customersheet.ExperimentalCustomerSheetApi import com.stripe.android.customersheet.rememberCustomerSheet @OptIn(ExperimentalCustomerSheetApi::class) class CheckoutActivity : ComponentActivity() { private val viewModel by viewModels<CheckoutViewModel>() override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) val configuration = CustomerSheet.Configuration.builder(merchantDisplayName = "{{YOUR BUSINESS NAME}}") .build() setContent { val customerSheet = rememberCustomerSheet( customerAdapter = viewModel.customerAdapter, callback = viewModel::handleResult // Implemented in next step ) LaunchedEffect(customerSheet) { customerSheet.configure(configuration = configuration) } } } }
Present the sheet
Present the Customer Sheet. When the customer dismisses the sheet, the Customer Sheet calls the completion block with a CustomerSheetResult
.
import android.os.Bundle import androidx.activity.ComponentActivity import androidx.activity.compose.setContent import androidx.activity.viewModels import androidx.compose.foundation.Image import androidx.compose.foundation.layout.Arrangement import androidx.compose.foundation.layout.Row import androidx.compose.foundation.layout.fillMaxWidth import androidx.compose.foundation.layout.height import androidx.compose.material.Text import androidx.compose.material.TextButton import androidx.compose.runtime.collectAsState import androidx.compose.runtime.getValue import androidx.compose.ui.Alignment import androidx.compose.ui.Modifier import androidx.compose.ui.unit.dp import com.stripe.android.customersheet.CustomerSheet import com.stripe.android.customersheet.ExperimentalCustomerSheetApi import com.stripe.android.customersheet.rememberCustomerSheet import com.stripe.android.uicore.image.rememberDrawablePainter @OptIn(ExperimentalCustomerSheetApi::class) class CheckoutActivity : ComponentActivity() { private val viewModel by viewModels<CheckoutViewModel>() override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) val configuration = CustomerSheet.Configuration.builder(merchantDisplayName = "{{YOUR BUSINESS NAME}}") .headerTextForSelectionScreen("Manage your payment method") .build() setContent { val customerSheet = rememberCustomerSheet( customerAdapter = viewModel.customerAdapter, callback = viewModel::handleResult ) LaunchedEffect(customerSheet) { customerSheet.configure(configuration = configuration) viewModel.handleResult(customerSheet.retrievePaymentOptionSelection()) } val paymentOption by viewModel.paymentOption.collectAsState() Row( modifier = Modifier.fillMaxWidth(), verticalAlignment = Alignment.CenterVertically, horizontalArrangement = Arrangement.SpaceBetween, ) { val icon = paymentOption?.icon() if (icon != null) { Image( painter = rememberDrawablePainter( drawable = icon ), contentDescription = "Payment Method Icon", modifier = Modifier.height(32.dp) ) } TextButton( onClick = { customerSheet.present() } ) { Text( text = paymentOption?.label ?: "Select" ) } } } } }
import android.app.Application import androidx.lifecycle.AndroidViewModel import com.stripe.android.customersheet.CustomerAdapter import com.stripe.android.customersheet.CustomerEphemeralKey import com.stripe.android.customersheet.CustomerSheetResult import com.stripe.android.customersheet.ExperimentalCustomerSheetApi import com.stripe.android.paymentsheet.model.PaymentOption import kotlinx.coroutines.flow.MutableStateFlow import kotlinx.coroutines.flow.StateFlow import kotlinx.coroutines.flow.update @OptIn(ExperimentalCustomerSheetApi::class) class CheckoutViewModel( application: Application ) : AndroidViewModel(application) { val customerAdapter = // ... private val _paymentOption = MutableStateFlow<PaymentOption?>(null) val paymentOption: StateFlow<PaymentOption?> = _paymentOption fun handleResult(result: CustomerSheetResult) { when (result) { is CustomerSheetResult.Selected -> { // Configure your UI based on the payment option _paymentOption.update { result.selection?.paymentOption } } is CustomerSheetResult.Canceled -> { // Configure your UI based on the payment option _paymentOption.update { result.selection?.paymentOption } } is CustomerSheetResult.Failed -> { // Show the error in your UI } } } }
- If the customer selects a payment method, the result is
CustomerSheetResult.
. The associated value is the selectedSelected PaymentOptionSelection
, or null if the user deleted the previously-selected payment method. The full payment method details are available in thePaymentOptionSelection
’spaymentMethod
value. - If the customer cancels the sheet, the result is
CustomerSheetResult.
. The associated value is the customer’s originalCanceled PaymentOptionSelection
, or null if the customer hasn’t selected a payment method before or has deleted the originally selected payment method. - If an error occurs, the result is
CustomerSheetResult.
.Failed