# Fügt branchenspezifische Transaktionsdetails und Kaufdaten für Karten und Klarna hinzu. ## Das ändert sich Fügt Felder für [Karte](https://docs.stripe.com/payments/cards.md) und [Klarna](https://docs.stripe.com/payments/klarna.md)-Zahlungen hinzu, um [branchenspezifische Transaktionen anzugeben](https://docs.stripe.com/industry-metadata.md): - **Autovermietung:** [payment_details.car_rental_data](https://docs.stripe.com/api/payment_intents/create.md?api-version=2025-11-17.preview#create_payment_intent-payment_details-car_rental_data) - **Lodging:** [payment_details.lodging_data](https://docs.stripe.com/api/payment_intents/create.md?api-version=2025-11-17.preview#create_payment_intent-payment_details-lodging_data) - **Flights:** [payment_details.flight_data](https://docs.stripe.com/api/payment_intents/create.md?api-version=2025-11-17.preview#create_payment_intent-payment_details-flight_data) Sie können [zusätzliche Transaktionsdetails](https://docs.stripe.com/payments/klarna/supplementary-purchase-data.md) für Klarna-Zahlungen [payment_method_options.klarna.supplementary_purchase_data](https://docs.stripe.com/api/payment_intents/create.md?api-version=2025-11-17.preview#create_payment_intent-payment_method_options-klarna-supplementary_purchase_data) angeben, um Zug-, Bus- und Fährfahrten, Hin- und Rückfahrten, Versicherungen, Gutscheine, Marktplatzverkäufer und Veranstaltungsreservierungen anzugeben. Als diese Funktionalität zum ersten Mal mit der API-Version [2025-11-17.preview](https://docs.stripe.com/changelog.md?channel=preview#2025-11-17.preview) veröffentlicht wurde, wurden die an die Parameter `payment_details.car_rental_data`, `payment_details.lodging_data` und `payment_details.flight_data` übergebenen Daten nicht in den [PaymentIntent](https://docs.stripe.com/api/payment_intents.md?api-version=2025-11-17.preview)-Objekten gespeichert. Wir haben dieses Problem behoben und es sind keine Änderungen an Ihrem Integrationscode erforderlich. Die neue Datenpersistenzlogik gilt automatisch für alle API-Anfragen mit der API-Version `2025-11-17.preview` und höher. Sie können jetzt die Branchen-Metadaten abrufen, die Sie über die Payment Intents API übermittelt haben, und sie in Ereignissen empfangen. ## Auswirkungen Fügen Sie diese optionalen Felder beim Erstellen oder Aktualisieren eines [PaymentIntent](https://docs.stripe.com/api/payment_intents/object.md?api-version=2025-11-17.preview) mit unterstützten Zahlungsmethoden ein. Diese Daten liefern Zahlungsabwicklern umfassendere Informationen über Transaktionen und können zu einer genaueren Risikobewertung und verbesserten Genehmigungsraten führen. Für bestimmte Händlerkategoriecodes müssen Sie branchenspezifische Transaktionsdetails angeben, um Kartennetzwerkanforderungen zu erfüllen und potenzielle Kostenherabstufungen zu vermeiden. Für Klarna kann dieser zusätzliche Kontext die Bewertung von Zahlungen über die Risikobewertungssysteme von Klarna verbessern. ## Änderungen #### REST API | Parameters | Change | Resources or endpoints | | ------------------------------------------------ | ------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | | `car_rental_data`, `flight_data`, `lodging_data` | Added | [Charge#capture.payment_details](/api/charges/capture?api-version=2025-11-17.preview#capture_charge-payment_details), [Charge#update.payment_details](/api/charges/update?api-version=2025-11-17.preview#update_charge-payment_details), [PaymentIntent#capture.payment_details](/api/payment_intents/capture?api-version=2025-11-17.preview#capture_payment_intent-payment_details), [PaymentIntent#confirm.payment_details](/api/payment_intents/confirm?api-version=2025-11-17.preview#confirm_payment_intent-payment_details), [PaymentIntent#create.payment_details](/api/payment_intents/create?api-version=2025-11-17.preview#create_payment_intent-payment_details), [PaymentIntent#update.payment_details](/api/payment_intents/update?api-version=2025-11-17.preview#update_payment_intent-payment_details), [PaymentIntent#confirm.payment_method_options.klarna](/api/payment_intents/confirm?api-version=2025-11-17.preview#confirm_payment_intent-payment_method_options-klarna), [PaymentIntent#create.payment_method_options.klarna](/api/payment_intents/create?api-version=2025-11-17.preview#create_payment_intent-payment_method_options-klarna), [PaymentIntent#update.payment_method_options.klarna](/api/payment_intents/update?api-version=2025-11-17.preview#update_payment_intent-payment_method_options-klarna) | #### Ruby | Parameters | Change | Resources or methods | | ------------------------------------------------ | ------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | | `car_rental_data`, `flight_data`, `lodging_data` | Added | [ChargeCaptureParams::PaymentDetail](/api/charges/capture?api-version=2025-11-17.preview#capture_charge-payment_details), [ChargeUpdateParams::PaymentDetail](/api/charges/update?api-version=2025-11-17.preview#update_charge-payment_details), [PaymentIntentCaptureParams::PaymentDetail](/api/payment_intents/capture?api-version=2025-11-17.preview#capture_payment_intent-payment_details), [PaymentIntentConfirmParams::PaymentDetail](/api/payment_intents/confirm?api-version=2025-11-17.preview#confirm_payment_intent-payment_details), [PaymentIntentCreateParams::PaymentDetail](/api/payment_intents/create?api-version=2025-11-17.preview#create_payment_intent-payment_details), [PaymentIntentUpdateParams::PaymentDetail](/api/payment_intents/update?api-version=2025-11-17.preview#update_payment_intent-payment_details), [PaymentIntentConfirmParams::PaymentMethodOption::Klarna](/api/payment_intents/confirm?api-version=2025-11-17.preview#confirm_payment_intent-payment_method_options-klarna), [PaymentIntentCreateParams::PaymentMethodOption::Klarna](/api/payment_intents/create?api-version=2025-11-17.preview#create_payment_intent-payment_method_options-klarna), [PaymentIntentUpdateParams::PaymentMethodOption::Klarna](/api/payment_intents/update?api-version=2025-11-17.preview#update_payment_intent-payment_method_options-klarna) | #### Python | Parameters | Change | Resources or methods | | ------------------------------------------------ | ------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | | `car_rental_data`, `flight_data`, `lodging_data` | Added | [ChargeCaptureParamsPaymentDetail](/api/charges/capture?api-version=2025-11-17.preview#capture_charge-payment_details), [ChargeModifyParamsPaymentDetail](/api/charges/update?api-version=2025-11-17.preview#update_charge-payment_details), [PaymentIntentCaptureParamsPaymentDetail](/api/payment_intents/capture?api-version=2025-11-17.preview#capture_payment_intent-payment_details), [PaymentIntentConfirmParamsPaymentDetail](/api/payment_intents/confirm?api-version=2025-11-17.preview#confirm_payment_intent-payment_details), [PaymentIntentCreateParamsPaymentDetail](/api/payment_intents/create?api-version=2025-11-17.preview#create_payment_intent-payment_details), [PaymentIntentModifyParamsPaymentDetail](/api/payment_intents/update?api-version=2025-11-17.preview#update_payment_intent-payment_details), [PaymentIntentConfirmParamsPaymentMethodOptionKlarna](/api/payment_intents/confirm?api-version=2025-11-17.preview#confirm_payment_intent-payment_method_options-klarna), [PaymentIntentCreateParamsPaymentMethodOptionKlarna](/api/payment_intents/create?api-version=2025-11-17.preview#create_payment_intent-payment_method_options-klarna), [PaymentIntentModifyParamsPaymentMethodOptionKlarna](/api/payment_intents/update?api-version=2025-11-17.preview#update_payment_intent-payment_method_options-klarna) | #### PHP | Parameters | Change | Resources or methods | | ------------------------------------------------ | ------ | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `car_rental_data`, `flight_data`, `lodging_data` | Added | [Charge.capture().$params.payment_detail](/api/charges/capture?api-version=2025-11-17.preview#capture_charge-payment_details), [Charge.update().$params.payment_detail](/api/charges/update?api-version=2025-11-17.preview#update_charge-payment_details), [PaymentIntent.capture().$params.payment_detail](/api/payment_intents/capture?api-version=2025-11-17.preview#capture_payment_intent-payment_details), [PaymentIntent.confirm().$params.payment_detail](/api/payment_intents/confirm?api-version=2025-11-17.preview#confirm_payment_intent-payment_details), [PaymentIntent.create().$params.payment_detail](/api/payment_intents/create?api-version=2025-11-17.preview#create_payment_intent-payment_details), [PaymentIntent.update().$params.payment_detail](/api/payment_intents/update?api-version=2025-11-17.preview#update_payment_intent-payment_details), [PaymentIntent.confirm().$params.payment_method_option.klarna](/api/payment_intents/confirm?api-version=2025-11-17.preview#confirm_payment_intent-payment_method_options-klarna), [PaymentIntent.create().$params.payment_method_option.klarna](/api/payment_intents/create?api-version=2025-11-17.preview#create_payment_intent-payment_method_options-klarna), [PaymentIntent.update().$params.payment_method_option.klarna](/api/payment_intents/update?api-version=2025-11-17.preview#update_payment_intent-payment_method_options-klarna) | #### Java | Parameters | Change | Resources or methods | | -------------------------------------------- | ------ | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `carRentalData`, `flightData`, `lodgingData` | Added | [ChargeCaptureParams.payment_details](/api/charges/capture?api-version=2025-11-17.preview#capture_charge-payment_details), [ChargeUpdateParams.payment_details](/api/charges/update?api-version=2025-11-17.preview#update_charge-payment_details), [PaymentIntentCaptureParams.payment_details](/api/payment_intents/capture?api-version=2025-11-17.preview#capture_payment_intent-payment_details), [PaymentIntentConfirmParams.payment_details](/api/payment_intents/confirm?api-version=2025-11-17.preview#confirm_payment_intent-payment_details), [PaymentIntentCreateParams.payment_details](/api/payment_intents/create?api-version=2025-11-17.preview#create_payment_intent-payment_details), [PaymentIntentUpdateParams.payment_details](/api/payment_intents/update?api-version=2025-11-17.preview#update_payment_intent-payment_details), [PaymentIntentConfirmParams.payment_method_options.klarna](/api/payment_intents/confirm?api-version=2025-11-17.preview#confirm_payment_intent-payment_method_options-klarna), [PaymentIntentCreateParams.payment_method_options.klarna](/api/payment_intents/create?api-version=2025-11-17.preview#create_payment_intent-payment_method_options-klarna), [PaymentIntentUpdateParams.payment_method_options.klarna](/api/payment_intents/update?api-version=2025-11-17.preview#update_payment_intent-payment_method_options-klarna) | #### Node.js | Parameters | Change | Resources or methods | | ------------------------------------------------ | ------ | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `car_rental_data`, `flight_data`, `lodging_data` | Added | [ChargeCaptureParams.payment_details](/api/charges/capture?api-version=2025-11-17.preview#capture_charge-payment_details), [ChargeUpdateParams.payment_details](/api/charges/update?api-version=2025-11-17.preview#update_charge-payment_details), [PaymentIntentCaptureParams.payment_details](/api/payment_intents/capture?api-version=2025-11-17.preview#capture_payment_intent-payment_details), [PaymentIntentConfirmParams.payment_details](/api/payment_intents/confirm?api-version=2025-11-17.preview#confirm_payment_intent-payment_details), [PaymentIntentCreateParams.payment_details](/api/payment_intents/create?api-version=2025-11-17.preview#create_payment_intent-payment_details), [PaymentIntentUpdateParams.payment_details](/api/payment_intents/update?api-version=2025-11-17.preview#update_payment_intent-payment_details), [PaymentIntentConfirmParams.payment_method_options.klarna](/api/payment_intents/confirm?api-version=2025-11-17.preview#confirm_payment_intent-payment_method_options-klarna), [PaymentIntentCreateParams.payment_method_options.klarna](/api/payment_intents/create?api-version=2025-11-17.preview#create_payment_intent-payment_method_options-klarna), [PaymentIntentUpdateParams.payment_method_options.klarna](/api/payment_intents/update?api-version=2025-11-17.preview#update_payment_intent-payment_method_options-klarna) | #### Go | Parameters | Change | Resources or methods | | -------------------------------------------- | ------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `CarRentalData`, `FlightData`, `LodgingData` | Added | [ChargeCapturePaymentDetailsParams](/api/charges/capture?api-version=2025-11-17.preview#capture_charge-payment_details), [ChargePaymentDetailsParams](/api/charges/update?api-version=2025-11-17.preview#update_charge-payment_details), [PaymentIntentCapturePaymentDetailsParams](/api/payment_intents/capture?api-version=2025-11-17.preview#capture_payment_intent-payment_details), [PaymentIntentConfirmPaymentDetailsParams](/api/payment_intents/confirm?api-version=2025-11-17.preview#confirm_payment_intent-payment_details), [PaymentIntentPaymentDetailsParams](/api/payment_intents/create?api-version=2025-11-17.preview#create_payment_intent-payment_details), [PaymentIntentConfirmPaymentMethodOptionsKlarnaParams](/api/payment_intents/confirm?api-version=2025-11-17.preview#confirm_payment_intent-payment_method_options-klarna), [PaymentIntentPaymentMethodOptionsKlarnaParams](/api/payment_intents/create?api-version=2025-11-17.preview#create_payment_intent-payment_method_options-klarna) | #### .NET | Parameters | Change | Resources or methods | | -------------------------------------------- | ------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `CarRentalData`, `FlightData`, `LodgingData` | Added | [ChargePaymentDetailsOptions](/api/charges/update?api-version=2025-11-17.preview#update_charge-payment_details), [PaymentIntentPaymentDetailsOptions](/api/payment_intents/create?api-version=2025-11-17.preview#create_payment_intent-payment_details), [PaymentIntentPaymentMethodOptionsKlarnaOptions](/api/payment_intents/create?api-version=2025-11-17.preview#create_payment_intent-payment_method_options-klarna) | ## Upgrade #### REST API 1. [Zeigen Sie Ihre aktuelle API-Version](https://docs.stripe.com/upgrades.md#view-your-api-version-and-the-latest-available-upgrade-in-workbench) in Workbench an. 1. Wenn Sie ein SDK verwenden, aktualisieren Sie auf die entsprechende SDK-Version für diese API-Version. - Wenn Sie kein SDK verwenden, aktualisieren Sie Ihre [API-Anfragen](https://docs.stripe.com/api/versioning.md) auf `Stripe-Version: 2025-11-17.preview` 1. Aktualisieren Sie die für [Webhook-Endpoints](https://docs.stripe.com/webhooks/versioning.md) verwendete API-Version. 1. [Testen Sie Ihre Integration](https://docs.stripe.com/testing.md) mit der neuen Version. 1. Wenn Sie Connect verwenden, [testen Sie Ihre Connect-Integration](https://docs.stripe.com/connect/testing.md). 1. Führen Sie das [Upgrade](https://docs.stripe.com/upgrades.md#perform-the-upgrade) in Workbench durch. Sie können [die Version für 72 Stunden zurücksetzen](https://docs.stripe.com/upgrades.md#roll-back-your-api-version). Erfahren Sie mehr über [Stripe-API-Upgrades](https://docs.stripe.com/upgrades.md). #### Ruby 1. [Zeigen Sie Ihre aktuelle API-Version](https://docs.stripe.com/upgrades.md#view-your-api-version-and-the-latest-available-upgrade-in-workbench) in Workbench an. 1. Aktualisieren Sie Ihr Ruby SDK auf die neueste Version. 1. Aktualisieren Sie die für [Webhook-Endpoints](https://docs.stripe.com/webhooks/versioning.md) verwendete API-Version. 1. [Testen Sie Ihre Integration](https://docs.stripe.com/testing.md) mit der neuen Version. 1. Wenn Sie Connect verwenden, [testen Sie Ihre Connect-Integration](https://docs.stripe.com/connect/testing.md). 1. Führen Sie das [Upgrade](https://docs.stripe.com/upgrades.md#perform-the-upgrade) in Workbench durch. Sie können [die Version für 72 Stunden zurücksetzen](https://docs.stripe.com/upgrades.md#roll-back-your-api-version). Erfahren Sie mehr über [Stripe-API-Upgrades](https://docs.stripe.com/upgrades.md). #### Python 1. [Zeigen Sie Ihre aktuelle API-Version](https://docs.stripe.com/upgrades.md#view-your-api-version-and-the-latest-available-upgrade-in-workbench) in Workbench an. 1. Aktualisieren Sie Ihr Python SDK auf die neueste Version. 1. Aktualisieren Sie die für [Webhook-Endpoints](https://docs.stripe.com/webhooks/versioning.md) verwendete API-Version. 1. [Testen Sie Ihre Integration](https://docs.stripe.com/testing.md) mit der neuen Version. 1. Wenn Sie Connect verwenden, [testen Sie Ihre Connect-Integration](https://docs.stripe.com/connect/testing.md). 1. Führen Sie das [Upgrade](https://docs.stripe.com/upgrades.md#perform-the-upgrade) in Workbench durch. Sie können [die Version für 72 Stunden zurücksetzen](https://docs.stripe.com/upgrades.md#roll-back-your-api-version). Erfahren Sie mehr über [Stripe-API-Upgrades](https://docs.stripe.com/upgrades.md). #### PHP 1. [Zeigen Sie Ihre aktuelle API-Version](https://docs.stripe.com/upgrades.md#view-your-api-version-and-the-latest-available-upgrade-in-workbench) in Workbench an. 1. Aktualisieren Sie Ihr PHP SDK auf die neueste Version. 1. Aktualisieren Sie die für [Webhook-Endpoints](https://docs.stripe.com/webhooks/versioning.md) verwendete API-Version. 1. [Testen Sie Ihre Integration](https://docs.stripe.com/testing.md) mit der neuen Version. 1. Wenn Sie Connect verwenden, [testen Sie Ihre Connect-Integration](https://docs.stripe.com/connect/testing.md). 1. Führen Sie das [Upgrade](https://docs.stripe.com/upgrades.md#perform-the-upgrade) in Workbench durch. Sie können [die Version für 72 Stunden zurücksetzen](https://docs.stripe.com/upgrades.md#roll-back-your-api-version). Erfahren Sie mehr über [Stripe-API-Upgrades](https://docs.stripe.com/upgrades.md). #### Java 1. [Zeigen Sie Ihre aktuelle API-Version](https://docs.stripe.com/upgrades.md#view-your-api-version-and-the-latest-available-upgrade-in-workbench) in Workbench an. 1. Aktualisieren Sie Ihr Java SDK auf die neueste Version. 1. Aktualisieren Sie die für [Webhook-Endpoints](https://docs.stripe.com/webhooks/versioning.md) verwendete API-Version. 1. [Testen Sie Ihre Integration](https://docs.stripe.com/testing.md) mit der neuen Version. 1. Wenn Sie Connect verwenden, [testen Sie Ihre Connect-Integration](https://docs.stripe.com/connect/testing.md). 1. Führen Sie das [Upgrade](https://docs.stripe.com/upgrades.md#perform-the-upgrade) in Workbench durch. Sie können [die Version für 72 Stunden zurücksetzen](https://docs.stripe.com/upgrades.md#roll-back-your-api-version). Erfahren Sie mehr über [Stripe-API-Upgrades](https://docs.stripe.com/upgrades.md). #### Node.js 1. [Zeigen Sie Ihre aktuelle API-Version](https://docs.stripe.com/upgrades.md#view-your-api-version-and-the-latest-available-upgrade-in-workbench) in Workbench an. 1. Aktualisieren Sie Ihr Node SDK auf die neueste Version. 1. Aktualisieren Sie die für [Webhook-Endpoints](https://docs.stripe.com/webhooks/versioning.md) verwendete API-Version. 1. [Testen Sie Ihre Integration](https://docs.stripe.com/testing.md) mit der neuen Version. 1. Wenn Sie Connect verwenden, [testen Sie Ihre Connect-Integration](https://docs.stripe.com/connect/testing.md). 1. Führen Sie das [Upgrade](https://docs.stripe.com/upgrades.md#perform-the-upgrade) in Workbench durch. Sie können [die Version für 72 Stunden zurücksetzen](https://docs.stripe.com/upgrades.md#roll-back-your-api-version). Erfahren Sie mehr über [Stripe-API-Upgrades](https://docs.stripe.com/upgrades.md). #### Go 1. [Zeigen Sie Ihre aktuelle API-Version](https://docs.stripe.com/upgrades.md#view-your-api-version-and-the-latest-available-upgrade-in-workbench) in Workbench an. 1. Aktualisieren Sie Ihr Go SDK auf die neueste Version. 1. Aktualisieren Sie die für [Webhook-Endpoints](https://docs.stripe.com/webhooks/versioning.md) verwendete API-Version. 1. [Testen Sie Ihre Integration](https://docs.stripe.com/testing.md) mit der neuen Version. 1. Wenn Sie Connect verwenden, [testen Sie Ihre Connect-Integration](https://docs.stripe.com/connect/testing.md). 1. Führen Sie das [Upgrade](https://docs.stripe.com/upgrades.md#perform-the-upgrade) in Workbench durch. Sie können [die Version für 72 Stunden zurücksetzen](https://docs.stripe.com/upgrades.md#roll-back-your-api-version). Erfahren Sie mehr über [Stripe-API-Upgrades](https://docs.stripe.com/upgrades.md). #### .NET 1. [Zeigen Sie Ihre aktuelle API-Version](https://docs.stripe.com/upgrades.md#view-your-api-version-and-the-latest-available-upgrade-in-workbench) in Workbench an. 1. Aktualisieren Sie Ihr .NET SDK auf die neueste Version. 1. Aktualisieren Sie die für [Webhook-Endpoints](https://docs.stripe.com/webhooks/versioning.md) verwendete API-Version. 1. [Testen Sie Ihre Integration](https://docs.stripe.com/testing.md) mit der neuen Version. 1. Wenn Sie Connect verwenden, [testen Sie Ihre Connect-Integration](https://docs.stripe.com/connect/testing.md). 1. Führen Sie das [Upgrade](https://docs.stripe.com/upgrades.md#perform-the-upgrade) in Workbench durch. Sie können [die Version für 72 Stunden zurücksetzen](https://docs.stripe.com/upgrades.md#roll-back-your-api-version). Erfahren Sie mehr über [Stripe-API-Upgrades](https://docs.stripe.com/upgrades.md).