# Adds account as a new item type to Radar value lists ## What’s new Platforms who use [Connect](https://docs.stripe.com/connect.md) can now add [accounts](https://docs.stripe.com/api/accounts.md?api-version=2026-04-22.dahlia) as items to [Radar value lists](https://docs.stripe.com/api/radar/value_lists.md?api-version=2026-04-22.dahlia) by setting the [item_type](https://docs.stripe.com/api/radar/value_lists/create.md?api-version=2026-04-22.dahlia#create_value_list-item_type) parameter to `account` when you [create a value list](https://docs.stripe.com/api/radar/value_lists/create.md?api-version=2026-04-22.dahlia). After you create an `account` type value list, you can add [account IDs](https://docs.stripe.com/api/accounts/object.md?api-version=2026-04-22.dahlia#account_object-id) to the list using the [create a value list item](https://docs.stripe.com/api/radar/value_list_items/create.md?api-version=2026-04-22.dahlia) endpoint. ## Impact This update expands Radar’s fraud prevention capabilities by allowing you to maintain lists of trusted or blocked accounts for risk assessment. These account-based value lists integrate with [Radar rules](https://docs.stripe.com/radar/rules.md) to help you make informed decisions about payment processing based on account-level risk factors. Use account-based value lists in your fraud prevention strategy to: - Create allowlists of trusted accounts that bypass certain fraud checks - Maintain blocklists of high-risk accounts that require additional verification - Build custom risk assessment rules that consider account-level patterns and behaviors This update helps you evaluate risk at the connected account level rather than at the payment method or customer level. ## Changes #### REST API | Value | Change | Enums | | --------- | ------ | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `account` | Added | [Radar.ValueList](/api/radar/value_lists/object?api-version=2026-04-22.dahlia#radar_value_list_object-item_type), [Radar.ValueList#create](/api/radar/value_lists/create?api-version=2026-04-22.dahlia#create_value_list-item_type) | #### Ruby This change does not affect the Ruby SDK. #### Python | Value | Change | Enums | | --------- | ------ | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `account` | Added | [Radar.ValueList](/api/radar/value_lists/object?api-version=2026-04-22.dahlia#radar_value_list_object-item_type), [radar.ValueListCreateParams](/api/radar/value_lists/create?api-version=2026-04-22.dahlia#create_value_list-item_type) | #### PHP | Value | Change | Enum | | --------- | ------ | ---------------------------------------------------------------------------------------------------------------- | | `account` | Added | [Radar.ValueList](/api/radar/value_lists/object?api-version=2026-04-22.dahlia#radar_value_list_object-item_type) | #### Java | Value | Change | Enum | | --------- | ------ | --------------------------------------------------------------------------------------------------------------------- | | `account` | Added | [radar.ValueListCreateParams](/api/radar/value_lists/create?api-version=2026-04-22.dahlia#create_value_list-itemType) | #### Node.js | Value | Change | Enums | | --------- | ------ | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `account` | Added | [Radar.ValueList](/api/radar/value_lists/object?api-version=2026-04-22.dahlia#radar_value_list_object-item_type), [Radar.ValueListCreateParams](/api/radar/value_lists/create?api-version=2026-04-22.dahlia#create_value_list-item_type) | #### Go | Value | Change | Enum | | --------- | ------ | -------------------------------------------------------------------------------------------------------------- | | `account` | Added | [RadarValueList](/api/radar/value_lists/object?api-version=2026-04-22.dahlia#radar_value_list_object-ItemType) | #### .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: 2026-04-22.dahlia` 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 the latest version. 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 the latest version. 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 the latest version. 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 the latest version. 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 the latest version. 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 the latest version. 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 the latest version. 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).