Adds account as a new item type to Radar value lists

What’s new

Platforms who use Connect can now add accounts as items to Radar value lists by setting the item_type parameter to account when you create a value list.

After you create an account type value list, you can add account IDs to the list using the create a value list item 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 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

Upgrade

1. View your current API version in Workbench.
2. 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 to include Stripe-Version: 2026-04-22. dahlia

3. Upgrade the API version used for webhook endpoints .
4. Test your integration against the new version.
5. If you use Connect, test your Connect integration .
6. In Workbench, perform the upgrade . You can roll back the version for 72 hours.

Learn more about Stripe API upgrades.