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## API Updates for September 26, 2024

**API**

* We’re happy to announce the newly released [Promotion Settings](/developer/api-reference/rest/admin/management/promotion-settings) API.

* The [V2 Orders API](/developer/api-reference/rest/admin/management/orders) endpoints now include the `is_tax_inclusive_pricing` field in the response.

**Catalyst**

* Added a document about the [Catalyst API Client](https://www.catalyst.dev/docs/client). Learn how to fetch data from BigCommerce’s GraphQL Storefront API in Catalyst.

**Enhancement**

* Added security requirements developers can implement while creating an app. Now, you can deliver secure apps and keep clients safe. See the [Submit your app for approval](/developer/docs/integrations/apps/guide/publishing-apps) section for information.

**Bug Fix**

* Updated the `subtotal_ex_tax` description and other relevant Order and Product fields to clarify they can’t have a negative value. See Issue-512 for information.