# Adds network decline code field for Swish and BLIK refunds ## What’s new Provides the decline code from our financial partners for failed Swish and BLIK refunds. ## Impact The decline code helps you understand why a refund failed. ## Changes #### REST API | Parameter | Change | Resources or endpoints | | ---------------------- | ------ | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `network_decline_code` | Added | [Refund.destination_details.blik](/api/refunds/object?api-version=2024-11-20.acacia#refund_object-destination_details-blik), [Refund.destination_details.swish](/api/refunds/object?api-version=2024-11-20.acacia#refund_object-destination_details-swish) | #### Ruby This change does not affect the Ruby SDK. #### Python | Parameter | Change | Resources or methods | | ---------------------- | ------ | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `network_decline_code` | Added | [stripe.Refund.DestinationDetails.Blik](/api/refunds/object?api-version=2024-11-20.acacia#refund_object-destination_details-blik), [stripe.Refund.DestinationDetails.Swish](/api/refunds/object?api-version=2024-11-20.acacia#refund_object-destination_details-swish) | #### PHP This change does not affect the PHP SDK. #### Java | Parameter | Change | Resources or methods | | ---------------------- | ------ | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `network_decline_code` | Added | [Refund.destination_details.blik](/api/refunds/object?api-version=2024-11-20.acacia#refund_object-destination_details-blik), [Refund.destination_details.swish](/api/refunds/object?api-version=2024-11-20.acacia#refund_object-destination_details-swish) | #### Node.js | Parameter | Change | Resources or methods | | ---------------------- | ------ | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `network_decline_code` | Added | [Refund.destination_details.blik](/api/refunds/object?api-version=2024-11-20.acacia#refund_object-destination_details-blik), [Refund.destination_details.swish](/api/refunds/object?api-version=2024-11-20.acacia#refund_object-destination_details-swish) | #### Go | Parameter | Change | Resources or methods | | -------------------- | ------ | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `NetworkDeclineCode` | Added | [RefundDestinationDetailsBlik](/api/refunds/object?api-version=2024-11-20.acacia#refund_object-destination_details-blik), [RefundDestinationDetailsSwish](/api/refunds/object?api-version=2024-11-20.acacia#refund_object-destination_details-swish) | #### .NET | Parameter | Change | Resources or methods | | -------------------- | ------ | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `NetworkDeclineCode` | Added | [RefundDestinationDetailsBlik](/api/refunds/object?api-version=2024-11-20.acacia#refund_object-destination_details-blik), [RefundDestinationDetailsSwish](/api/refunds/object?api-version=2024-11-20.acacia#refund_object-destination_details-swish) | ## 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: 2024-11-20.acacia` 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 [v13.2.0](https://github.com/stripe/stripe-ruby/releases/tag/v13.2.0) 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). #### 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 [v11.3.0](https://github.com/stripe/stripe-python/releases/tag/v11.3.0) 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 [v16.3.0](https://github.com/stripe/stripe-php/releases/tag/v16.3.0) 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). #### 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 [v28.1.0](https://github.com/stripe/stripe-java/releases/tag/v28.1.0) 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 [v17.4.0](https://github.com/stripe/stripe-node/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). #### 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 [v81.1.0](https://github.com/stripe/stripe-go/releases/tag/v81.1.0) 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 [v47.1.0](https://github.com/stripe/stripe-dotnet/releases/tag/v47.1.0) 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 support for SEPA Direct Debit and Bacs Direct Debit mandate reference prefixes in Checkout Sessions](https://docs.stripe.com/changelog/acacia/2024-11-20/checkout-sessions-sepa-debit-bacs-debit-mandate-options.md) - [Specifying an originating payment method for Inbound Transfers is now optional](https://docs.stripe.com/changelog/acacia/2024-11-20/inbound-transfers-optional-pm.md) - [Use configurable capture methods and set up future usage for South Korean payment methods](https://docs.stripe.com/changelog/acacia/2024-11-20/south-korea-payment-methods.md)