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## API Updates for November 14, 2024

**API**

* We’re happy to announce the new `line_items.coupon_amount` field in the Big Open Data Layer for hosted storefronts, which indicates the coupon amount for a [line item](/developer/docs/integrations/platform-solutions/analytics-with-bodl) in a cart.

**Enhancements**

* Added missing concurrency rate limits to the [Update Customers](/developer/api-reference/rest/admin/management/customers/v3/update-customers) and [Upsert Customer Attribute Values](/developer/api-reference/rest/admin/management/customers/v3/attribute-values/upsert-customers-attribute-values) endpoints.

* Added information to clarify that the [Create Cart Redirect URL](/developer/api-reference/rest/admin/management/carts/redirects/create-cart-redirect-url) endpoint only supports carts created using the REST management API or Storefront GraphQL API.

* Added a note to clarify that admins are the only role allowed to create API tokens using the B2B [Get Server to Server Tokens](/developer/api-reference/rest/b2b/management/authentication/get-backend-tokens) endpoint.

**Bug Fixes**

* Updated the description for the `company` parameter for the [Get Quote Form List](/developer/api-reference/rest/b2b/management/quotes/get-rfq-quote-id-custom-shipping) endpoint to specify the parameter filters by company name, not company ID.

* Added the missing `page` parameter and pagination limits to the [Get Product Sort Order](/developer/api-reference/rest/admin/catalog/categories/sort-order/get-category-sort-orders) endpoint and updated the response body.

* Corrected the Combined order status email object reference schema.

* Fixed a bug in the [Big Open Data Layer](/developer/docs/integrations/platform-solutions/analytics-with-bodl) documentation regarding which BigCommerce API field maps to `line_items.discount`.

* Added the missing Order ready for pickup email template.

* Updated the `id` field type from string to integer in the [product](/developer/docs/storefront/stencil/themes/context/object-reference/schemas) theme object reference.

**Developer Blogs**

* [What is Composable? Understanding E-Commerce Architectures](https://www.bigcommerce.com/blog/what-is-composable-understanding-ecommerce-architectures/)

* [Improving BigCommerce Documentation: Understanding an Audience from the Ground Up](https://www.bigcommerce.com/blog/understanding-an-audience-from-ground-up/)