# Adds BUUT as a supported bank when using iDEAL ## What’s new Adds support for the bank BUUT when using [iDEAL payments](https://docs.stripe.com/payments/ideal.md). ## Impact You can specify BUUT as a bank when you use the iDEAL payment method with [Payment Intents](https://docs.stripe.com/api/payment_intents/object.md?api-version=2025-06-30.basil) and [Setup Intents](https://docs.stripe.com/api/setup_intents/object.md?api-version=2025-06-30.basil). ## Changes #### REST API | Values | Change | Enums | | ---------- | ------ | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `buut` | Added | [Charge.payment_method_details.ideal.bank](/api/charges/object?api-version=2025-06-30.basil), [ConfirmationToken.payment_method_preview.ideal.bank](/api/confirmation_tokens/object?api-version=2025-06-30.basil), [ConfirmationToken.testHelpers#create.payment_method_data.ideal.bank](/api/confirmation_tokens/object?api-version=2025-06-30.basil), [PaymentIntent#confirm.payment_method_data.ideal.bank](/api/payment_intents/object?api-version=2025-06-30.basil), [PaymentIntent#create.payment_method_data.ideal.bank](/api/payment_intents/object?api-version=2025-06-30.basil), [PaymentIntent#update.payment_method_data.ideal.bank](/api/payment_intents/object?api-version=2025-06-30.basil), [PaymentMethod#create.ideal.bank](/api/payment_methods/object?api-version=2025-06-30.basil), [PaymentMethod.ideal.bank](/api/payment_methods/object?api-version=2025-06-30.basil), [SetupAttempt.payment_method_details.ideal.bank](/api/setup_intents/object?api-version=2025-06-30.basil), [SetupIntent#confirm.payment_method_data.ideal.bank](/api/setup_intents/object?api-version=2025-06-30.basil), [SetupIntent#create.payment_method_data.ideal.bank](/api/setup_intents/object?api-version=2025-06-30.basil), [SetupIntent#update.payment_method_data.ideal.bank](/api/setup_intents/object?api-version=2025-06-30.basil) | | `BUUTNL2A` | Added | [Charge.payment_method_details.ideal.bic](/api/charges/object?api-version=2025-06-30.basil), [ConfirmationToken.payment_method_preview.ideal.bic](/api/confirmation_tokens/object?api-version=2025-06-30.basil), [PaymentMethod.ideal.bic](/api/payment_methods/object?api-version=2025-06-30.basil), [SetupAttempt.payment_method_details.ideal.bic](/api/setup_intents/object?api-version=2025-06-30.basil) | #### Ruby This change does not affect the Ruby SDK. #### Python | Values | Change | Enums | | ---------- | ------ | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `buut` | Added | [Charge.PaymentMethodDetail.Ideal.bank](/api/charges/object?api-version=2025-06-30.basil), [ConfirmationToken.CreateParamsPaymentMethodDatumIdeal.bank](/api/confirmation_tokens/object?api-version=2025-06-30.basil), [ConfirmationToken.PaymentMethodPreview.Ideal.bank](/api/confirmation_tokens/object?api-version=2025-06-30.basil), [PaymentIntent.ConfirmParamsPaymentMethodDatumIdeal.bank](/api/payment_intents/object?api-version=2025-06-30.basil), [PaymentIntent.CreateParamsPaymentMethodDatumIdeal.bank](/api/payment_intents/object?api-version=2025-06-30.basil), [PaymentIntent.ModifyParamsPaymentMethodDatumIdeal.bank](/api/payment_intents/object?api-version=2025-06-30.basil), [PaymentMethod.CreateParamsIdeal.bank](/api/payment_methods/object?api-version=2025-06-30.basil), [PaymentMethod.Ideal.bank](/api/payment_methods/object?api-version=2025-06-30.basil), [SetupAttempt.PaymentMethodDetail.Ideal.bank](/api/setup_intents/object?api-version=2025-06-30.basil), [SetupIntent.ConfirmParamsPaymentMethodDatumIdeal.bank](/api/setup_intents/object?api-version=2025-06-30.basil), [SetupIntent.CreateParamsPaymentMethodDatumIdeal.bank](/api/setup_intents/object?api-version=2025-06-30.basil), [SetupIntent.ModifyParamsPaymentMethodDatumIdeal.bank](/api/setup_intents/object?api-version=2025-06-30.basil) | | `BUUTNL2A` | Added | [Charge.PaymentMethodDetail.Ideal.bic](/api/charges/object?api-version=2025-06-30.basil), [ConfirmationToken.PaymentMethodPreview.Ideal.bic](/api/confirmation_tokens/object?api-version=2025-06-30.basil), [PaymentMethod.Ideal.bic](/api/payment_methods/object?api-version=2025-06-30.basil), [SetupAttempt.PaymentMethodDetail.Ideal.bic](/api/setup_intents/object?api-version=2025-06-30.basil) | #### PHP | Values | Change | Enums | | ---------- | ------ | ------------------------------------------------------------------------------------ | | `buut` | Added | [PaymentMethod.ideal.bank](/api/payment_methods/object?api-version=2025-06-30.basil) | | `BUUTNL2A` | Added | [PaymentMethod.ideal.bic](/api/payment_methods/object?api-version=2025-06-30.basil) | #### Java | Value | Change | Enums | | ------ | ------ | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `buut` | Added | [ConfirmationTokenCreateParams.payment_method_data.ideal.bank](/api/confirmation_tokens/object?api-version=2025-06-30.basil), [PaymentIntentConfirmParams.payment_method_data.ideal.bank](/api/payment_intents/object?api-version=2025-06-30.basil), [PaymentIntentCreateParams.payment_method_data.ideal.bank](/api/payment_intents/object?api-version=2025-06-30.basil), [PaymentIntentUpdateParams.payment_method_data.ideal.bank](/api/payment_intents/object?api-version=2025-06-30.basil), [PaymentMethodCreateParams.ideal.bank](/api/payment_methods/object?api-version=2025-06-30.basil), [SetupIntentConfirmParams.payment_method_data.ideal.bank](/api/setup_intents/object?api-version=2025-06-30.basil), [SetupIntentCreateParams.payment_method_data.ideal.bank](/api/setup_intents/object?api-version=2025-06-30.basil), [SetupIntentUpdateParams.payment_method_data.ideal.bank](/api/setup_intents/object?api-version=2025-06-30.basil) | #### Node.js | Values | Change | Enums | | ---------- | ------ | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `buut` | Added | [Charge.payment_method_details.ideal.bank](/api/charges/object?api-version=2025-06-30.basil), [ConfirmationToken.payment_method_preview.ideal.bank](/api/confirmation_tokens/object?api-version=2025-06-30.basil), [ConfirmationTokenCreateParams.testHelpers.payment_method_data.ideal.bank](/api/confirmation_tokens/object?api-version=2025-06-30.basil), [PaymentIntentConfirmParams.payment_method_data.ideal.bank](/api/payment_intents/object?api-version=2025-06-30.basil), [PaymentIntentCreateParams.payment_method_data.ideal.bank](/api/payment_intents/object?api-version=2025-06-30.basil), [PaymentIntentUpdateParams.payment_method_data.ideal.bank](/api/payment_intents/object?api-version=2025-06-30.basil), [PaymentMethod.ideal.bank](/api/payment_methods/object?api-version=2025-06-30.basil), [PaymentMethodCreateParams.ideal.bank](/api/payment_methods/object?api-version=2025-06-30.basil), [SetupAttempt.payment_method_details.ideal.bank](/api/setup_intents/object?api-version=2025-06-30.basil), [SetupIntentConfirmParams.payment_method_data.ideal.bank](/api/setup_intents/object?api-version=2025-06-30.basil), [SetupIntentCreateParams.payment_method_data.ideal.bank](/api/setup_intents/object?api-version=2025-06-30.basil), [SetupIntentUpdateParams.payment_method_data.ideal.bank](/api/setup_intents/object?api-version=2025-06-30.basil) | | `BUUTNL2A` | Added | [Charge.payment_method_details.ideal.bic](/api/charges/object?api-version=2025-06-30.basil), [ConfirmationToken.payment_method_preview.ideal.bic](/api/confirmation_tokens/object?api-version=2025-06-30.basil), [PaymentMethod.ideal.bic](/api/payment_methods/object?api-version=2025-06-30.basil), [SetupAttempt.payment_method_details.ideal.bic](/api/setup_intents/object?api-version=2025-06-30.basil) | #### Go | Values | Change | Enums | | ---------- | ------ | --------------------------------------------------------------------------------------------------------------- | | `buut` | Added | [ConfirmationTokenPaymentMethodPreviewIdeal.Bank](/api/confirmation_tokens/object?api-version=2025-06-30.basil) | | `BUUTNL2A` | Added | [ConfirmationTokenPaymentMethodPreviewIdeal.BIC](/api/confirmation_tokens/object?api-version=2025-06-30.basil) | #### .NET This change does not affect the .NET SDK. ## Upgrade #### REST API 1. [View your current API version](https://docs.stripe.com/upgrades.md#view-your-api-version-and-the-latest-available-upgrade-in-workbench) in Workbench. 1. If you use an SDK, upgrade to the corresponding SDK version for this API version. - If you don’t use an SDK, update your [API requests](https://docs.stripe.com/api/versioning.md) to include `Stripe-Version: 2025-06-30.basil` 1. Upgrade the API version used for [webhook endpoints](https://docs.stripe.com/webhooks/versioning.md). 1. [Test your integration](https://docs.stripe.com/testing.md) against the new version. 1. If you use Connect, [test your Connect integration](https://docs.stripe.com/connect/testing.md). 1. In Workbench, [perform the upgrade](https://docs.stripe.com/upgrades.md#perform-the-upgrade). You can [roll back the version](https://docs.stripe.com/upgrades.md#roll-back-your-api-version) for 72 hours. Learn more about [Stripe API upgrades](https://docs.stripe.com/upgrades.md). #### Ruby 1. [View your current API version](https://docs.stripe.com/upgrades.md#view-your-api-version-and-the-latest-available-upgrade-in-workbench) in Workbench. 1. Upgrade your Ruby SDK to [v15.3.0](https://github.com/stripe/stripe-ruby/releases/tag/v15.3.0) 1. Upgrade the API version used for [webhook endpoints](https://docs.stripe.com/webhooks/versioning.md). 1. [Test your integration](https://docs.stripe.com/testing.md) against the new version. 1. If you use Connect, [test your Connect integration](https://docs.stripe.com/connect/testing.md). 1. In Workbench, [perform the upgrade](https://docs.stripe.com/upgrades.md#perform-the-upgrade). You can [roll back the version](https://docs.stripe.com/upgrades.md#roll-back-your-api-version) for 72 hours. Learn more about [Stripe API upgrades](https://docs.stripe.com/upgrades.md). #### Python 1. [View your current API version](https://docs.stripe.com/upgrades.md#view-your-api-version-and-the-latest-available-upgrade-in-workbench) in Workbench. 1. Upgrade your Python SDK to [v12.3.0](https://github.com/stripe/stripe-python/releases/tag/v12.3.0) 1. Upgrade the API version used for [webhook endpoints](https://docs.stripe.com/webhooks/versioning.md). 1. [Test your integration](https://docs.stripe.com/testing.md) against the new version. 1. If you use Connect, [test your Connect integration](https://docs.stripe.com/connect/testing.md). 1. In Workbench, [perform the upgrade](https://docs.stripe.com/upgrades.md#perform-the-upgrade). You can [roll back the version](https://docs.stripe.com/upgrades.md#roll-back-your-api-version) for 72 hours. Learn more about [Stripe API upgrades](https://docs.stripe.com/upgrades.md). #### PHP 1. [View your current API version](https://docs.stripe.com/upgrades.md#view-your-api-version-and-the-latest-available-upgrade-in-workbench) in Workbench. 1. Upgrade your PHP SDK to [v17.4.0](https://github.com/stripe/stripe-php/releases/tag/v17.4.0) 1. Upgrade the API version used for [webhook endpoints](https://docs.stripe.com/webhooks/versioning.md). 1. [Test your integration](https://docs.stripe.com/testing.md) against the new version. 1. If you use Connect, [test your Connect integration](https://docs.stripe.com/connect/testing.md). 1. In Workbench, [perform the upgrade](https://docs.stripe.com/upgrades.md#perform-the-upgrade). You can [roll back the version](https://docs.stripe.com/upgrades.md#roll-back-your-api-version) for 72 hours. Learn more about [Stripe API upgrades](https://docs.stripe.com/upgrades.md). #### Java 1. [View your current API version](https://docs.stripe.com/upgrades.md#view-your-api-version-and-the-latest-available-upgrade-in-workbench) in Workbench. 1. Upgrade your Java SDK to [v29.3.0](https://github.com/stripe/stripe-java/releases/tag/v29.3.0) 1. Upgrade the API version used for [webhook endpoints](https://docs.stripe.com/webhooks/versioning.md). 1. [Test your integration](https://docs.stripe.com/testing.md) against the new version. 1. If you use Connect, [test your Connect integration](https://docs.stripe.com/connect/testing.md). 1. In Workbench, [perform the upgrade](https://docs.stripe.com/upgrades.md#perform-the-upgrade). You can [roll back the version](https://docs.stripe.com/upgrades.md#roll-back-your-api-version) for 72 hours. Learn more about [Stripe API upgrades](https://docs.stripe.com/upgrades.md). #### Node.js 1. [View your current API version](https://docs.stripe.com/upgrades.md#view-your-api-version-and-the-latest-available-upgrade-in-workbench) in Workbench. 1. Upgrade your Node SDK to [v18.3.0](https://github.com/stripe/stripe-node/releases/tag/v18.3.0) 1. Upgrade the API version used for [webhook endpoints](https://docs.stripe.com/webhooks/versioning.md). 1. [Test your integration](https://docs.stripe.com/testing.md) against the new version. 1. If you use Connect, [test your Connect integration](https://docs.stripe.com/connect/testing.md). 1. In Workbench, [perform the upgrade](https://docs.stripe.com/upgrades.md#perform-the-upgrade). You can [roll back the version](https://docs.stripe.com/upgrades.md#roll-back-your-api-version) for 72 hours. Learn more about [Stripe API upgrades](https://docs.stripe.com/upgrades.md). #### Go 1. [View your current API version](https://docs.stripe.com/upgrades.md#view-your-api-version-and-the-latest-available-upgrade-in-workbench) in Workbench. 1. Upgrade your Go SDK to [v82.3.0](https://github.com/stripe/stripe-go/releases/tag/v82.3.0) 1. Upgrade the API version used for [webhook endpoints](https://docs.stripe.com/webhooks/versioning.md). 1. [Test your integration](https://docs.stripe.com/testing.md) against the new version. 1. If you use Connect, [test your Connect integration](https://docs.stripe.com/connect/testing.md). 1. In Workbench, [perform the upgrade](https://docs.stripe.com/upgrades.md#perform-the-upgrade). You can [roll back the version](https://docs.stripe.com/upgrades.md#roll-back-your-api-version) for 72 hours. Learn more about [Stripe API upgrades](https://docs.stripe.com/upgrades.md). #### .NET 1. [View your current API version](https://docs.stripe.com/upgrades.md#view-your-api-version-and-the-latest-available-upgrade-in-workbench) in Workbench. 1. Upgrade your .NET SDK to [v48.3.0](https://github.com/stripe/stripe-dotnet/releases/tag/v48.3.0) 1. Upgrade the API version used for [webhook endpoints](https://docs.stripe.com/webhooks/versioning.md). 1. [Test your integration](https://docs.stripe.com/testing.md) against the new version. 1. If you use Connect, [test your Connect integration](https://docs.stripe.com/connect/testing.md). 1. In Workbench, [perform the upgrade](https://docs.stripe.com/upgrades.md#perform-the-upgrade). You can [roll back the version](https://docs.stripe.com/upgrades.md#roll-back-your-api-version) for 72 hours. Learn more about [Stripe API upgrades](https://docs.stripe.com/upgrades.md). ## Related changes - [Adds new plan types for Japan installments](https://docs.stripe.com/changelog/basil/2025-06-30/add_jp_installments_plan_types.md) - [Adds support for saving Klarna payment methods](https://docs.stripe.com/changelog/basil/2025-06-30/klarna-saved-payment-methods.md) - [Adds support for crypto payment method](https://docs.stripe.com/changelog/basil/2025-06-30/crypto-payment-method.md)