# Adds Affirm as a supported payment method for one-time invoices and subscriptions ## What’s new Introduces support for Affirm on the [Hosted Invoice Page](https://docs.stripe.com/invoicing/hosted-invoice-page.md), as well as for [Subscriptions](https://docs.stripe.com/api/subscriptions.md?api-version=2025-04-30.basil) and [Invoices](https://docs.stripe.com/api/invoices.md?api-version=2025-04-30.basil) with `collection_method=send_invoice`. ## Impact To use Affirm on the [Hosted Invoice Page](https://docs.stripe.com/invoicing/hosted-invoice-page.md) with [dynamic payment methods](https://docs.stripe.com/payments/payment-methods/dynamic-payment-methods.md), enable it in your [Dashboard payment method settings](https://dashboard.stripe.com/settings/payment_methods). Otherwise, include `affirm` in `payment_settings.payment_method_types` when you create a [Subscription](https://docs.stripe.com/api/subscriptions.md?api-version=2025-04-30.basil) or an [Invoice](https://docs.stripe.com/api/invoices.md?api-version=2025-04-30.basil) with `collection_method=send_invoice`. ## Changes #### REST API | Value | Change | Enums | | -------- | ------ | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `affirm` | Added | [Invoice#create.payment_settings.payment_method_types](/api/invoices/create?api-version=2025-04-30.basil#create_invoice-payment_settings-payment_method_types), [Invoice#update.payment_settings.payment_method_types](/api/invoices/update?api-version=2025-04-30.basil#update_invoice-payment_settings-payment_method_types), [Invoice.payment_settings.payment_method_types](/api/invoices/object?api-version=2025-04-30.basil#invoice_object-payment_settings-payment_method_types), [Subscription#create.payment_settings.payment_method_types](/api/subscriptions/create?api-version=2025-04-30.basil#create_subscription-payment_settings-payment_method_types), [Subscription#update.payment_settings.payment_method_types](/api/subscriptions/update?api-version=2025-04-30.basil#update_subscription-payment_settings-payment_method_types), [Subscription.payment_settings.payment_method_types](/api/subscriptions/object?api-version=2025-04-30.basil#subscription_object-payment_settings-payment_method_types) | #### Ruby This change does not affect the Ruby SDK. #### Python | Value | Change | Enums | | -------- | ------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `affirm` | Added | [Invoice.CreateParamsPaymentSetting.payment_method_types](/api/invoices/create?api-version=2025-04-30.basil#create_invoice-payment_settings-payment_method_types), [Invoice.PaymentSetting.payment_method_types](/api/invoices/object?api-version=2025-04-30.basil#invoice_object-payment_settings-payment_method_types), [Invoice.UpdateParamsPaymentSetting.payment_method_types](/api/invoices/update?api-version=2025-04-30.basil#update_invoice-payment_settings-payment_method_types), [Subscription.CreateParamsPaymentSetting.payment_method_types](/api/subscriptions/create?api-version=2025-04-30.basil#create_subscription-payment_settings-payment_method_types), [Subscription.PaymentSetting.payment_method_types](/api/subscriptions/object?api-version=2025-04-30.basil#subscription_object-payment_settings-payment_method_types), [Subscription.UpdateParamsPaymentSetting.payment_method_types](/api/subscriptions/update?api-version=2025-04-30.basil#update_subscription-payment_settings-payment_method_types) | #### PHP | Value | Change | Enums | | -------- | ------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `affirm` | Added | [Invoice.payment_settings.payment_method_types](/api/invoices/object?api-version=2025-04-30.basil#invoice_object-payment_settings-payment_method_types), [Subscription.payment_settings.payment_method_types](/api/subscriptions/object?api-version=2025-04-30.basil#subscription_object-payment_settings-payment_method_types) | #### Java | Value | Change | Enums | | -------- | ------ | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `affirm` | Added | [InvoiceCreateParams.payment_settings.paymentMethodTypes](/api/invoices/create?api-version=2025-04-30.basil#create_invoice-payment_settings-payment_method_types), [InvoiceUpdateParams.payment_settings.paymentMethodTypes](/api/invoices/update?api-version=2025-04-30.basil#update_invoice-payment_settings-payment_method_types), [SubscriptionCreateParams.payment_settings.paymentMethodTypes](/api/subscriptions/create?api-version=2025-04-30.basil#create_subscription-payment_settings-payment_method_types), [SubscriptionUpdateParams.payment_settings.paymentMethodTypes](/api/subscriptions/update?api-version=2025-04-30.basil#update_subscription-payment_settings-payment_method_types) | #### Node.js | Value | Change | Enums | | -------- | ------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `affirm` | Added | [Invoice.payment_settings.payment_method_types](/api/invoices/object?api-version=2025-04-30.basil#invoice_object-payment_settings-payment_method_types), [InvoiceCreateParams.payment_settings.payment_method_types](/api/invoices/create?api-version=2025-04-30.basil#create_invoice-payment_settings-payment_method_types), [InvoiceUpdateParams.payment_settings.payment_method_types](/api/invoices/update?api-version=2025-04-30.basil#update_invoice-payment_settings-payment_method_types), [Subscription.payment_settings.payment_method_types](/api/subscriptions/object?api-version=2025-04-30.basil#subscription_object-payment_settings-payment_method_types), [SubscriptionCreateParams.payment_settings.payment_method_types](/api/subscriptions/create?api-version=2025-04-30.basil#create_subscription-payment_settings-payment_method_types), [SubscriptionUpdateParams.payment_settings.payment_method_types](/api/subscriptions/update?api-version=2025-04-30.basil#update_subscription-payment_settings-payment_method_types) | #### Go | Value | Change | Enums | | -------- | ------ | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `affirm` | Added | [InvoicePaymentSettings.PaymentMethodTypes](/api/invoices/object?api-version=2025-04-30.basil#invoice_object-payment_settings-payment_method_types), [SubscriptionPaymentSettings.PaymentMethodTypes](/api/subscriptions/object?api-version=2025-04-30.basil#subscription_object-payment_settings-payment_method_types) | #### .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: 2025-04-30.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 [v15.1.0](https://github.com/stripe/stripe-ruby/releases/tag/v15.1.0) 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 [v12.1.0](https://github.com/stripe/stripe-python/releases/tag/v12.1.0) 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 [v17.2.0](https://github.com/stripe/stripe-php/releases/tag/v17.2.0) 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 [v29.1.0](https://github.com/stripe/stripe-java/releases/tag/v29.1.0) 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 [v18.1.0](https://github.com/stripe/stripe-node/releases/tag/v18.1.0) 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 [v82.1.0](https://github.com/stripe/stripe-go/releases/tag/v82.1.0) 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 [v48.1.0](https://github.com/stripe/stripe-dotnet/releases/tag/v48.1.0) 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 tax ID to Payment Method billing details](https://docs.stripe.com/changelog/basil/2025-04-30/add-tax-id-to-billing-details.md) - [Adds Pix to payment method configurations](https://docs.stripe.com/changelog/basil/2025-04-30/add_pix_to_payment_method_configuration.md) - [Adds capture method option to Billie payments](https://docs.stripe.com/changelog/basil/2025-04-30/billie-capture-method-option.md)