Save bank details during an iDEAL payment
Learn how to save your customer's IBAN bank details from an iDEAL payment.
Caution
We recommend that you follow the Save payment details during payment guide. If you’ve already integrated with Elements, see the Payment Element migration guide.
iDEAL is a popular single use payment method in the Netherlands where customers are required to authenticate their payment. Customers pay with iDEAL by redirecting to a webview, authorizing the payment, then returning to your app where you get immediate notification on whether the payment succeeded or failed.
You can also use iDEAL to save your customer’s IBAN bank details into a SEPA Direct Debit PaymentMethod. You can then use the SEPA Direct Debit PaymentMethod to accept payments or set up a subscription. This reduces friction for your customer as they don’t have to enter their IBAN again. You also receive their verified name and validated IBAN.
Caution
To use iDEAL to set up SEPA Direct Debit payments, you must activate SEPA Direct Debit in the Dashboard. You must also comply with the iDEAL Terms of Service and SEPA Direct Debit Terms of Service.
Accepting iDEAL payments consists of creating a PaymentIntent object to track a payment, collecting payment method details and mandate acknowledgement, and submitting the payment to Stripe for processing. Stripe uses the PaymentIntent to track and handle all the states of the payment until the payment completes. Use the ID of the SEPA Direct Debit PaymentMethod collected from your initial iDEAL PaymentIntent to create future payments.
Set up StripeServer-sideClient-side
First, you need a Stripe account. Register now.
Server-side 
This integration requires endpoints on your server that talk to the Stripe API. Use the official libraries for access to the Stripe API from your server:
Client-side 
The Stripe Android SDK is open source and fully documented.
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:
Note
Stripe samples also use OkHttp and GSON to make HTTP requests to a server.
Create a CustomerServer-side
Create a Customer when they create an account with your business and associate it with your internal representation of their account. This enables you to retrieve and use their saved payment method details later.
Create a PaymentIntentServer-side
Create a PaymentIntent
on your server and specify the amount
to collect, the eur
currency, the customer ID, and off_
as an argument for setup future usage. There is no minimum charge amount and iDEAL doesn’t support other currencies. If you have an existing Payment Intents API integration, add ideal
to the list of payment method types.
The PaymentIntent includes the payment method ID and a client secret, which is used on the client side to securely complete the payment process instead of passing the entire PaymentIntent object.
Collect payment method details and mandate acknowledgementClient-side
In your app, collect your customer’s full name and email address. Create a PaymentMethodCreateParams object with these details.
To process SEPA Direct Debit payments, you must collect a mandate agreement from your customer. Display the following standard authorization text for your customer to implicitly sign the mandate.
Replace Rocket Rides with your company name.
Setting up a payment method or confirming a PaymentIntent creates the accepted mandate. As the customer has implicitly signed the mandate, you must communicate these terms in your form or through email.
Submit the payment to StripeClient-side
Retrieve the client secret from the PaymentIntent you created in step 3 and call the stripe confirmPayment method. This presents a webview where the customer can complete the payment on their bank’s website or app. Afterwards, onActivityResult
is called with the result of the payment.
Charge the SEPA Direct Debit PaymentMethod later
When you need to charge your customer again, create a new PaymentIntent. Find the ID of the SEPA Direct Debit payment method by retrieving the previous PaymentIntent and expanding the latest_
field where you will find the generated_
ID inside of payment_
.
The SEPA Direct Debit payment method ID is the generated_
ID under payment_method_details in the response.
{ "latest_charge": { "payment_method_details": { "ideal": { "bank": "ing", "bic": "INGBNL2A", "iban_last4": "****", "generated_sepa_debit": "pm_1GrddXGf98efjktuBIi3ag7aJQ", "verified_name": "JENNY ROSEN" }, "type": "ideal" }, }, "payment_method_options": { "ideal": {}
Create a PaymentIntent with the SEPA Direct Debit and Customer IDs.
Test your integration
Use your test API keys to confirm the PaymentIntent. After confirming, you’re redirected to a test page with options to authorize or fail the payment.
- Click Authorize test payment to test the case when the payment is successful. The PaymentIntent transitions from
requires_
toaction succeeded
. - Click Fail test payment to test the case when the customer fails to authenticate. The PaymentIntent transitions from
requires_
toaction requires_
.payment_ method