Merge branch 'main' into DEVDOCS-5140-b

reference/abandoned_carts.v3.yml

@@ -385,7 +385,7 @@ components:
       properties:
         cart_id:
           type: string
-          description: The `cart_id` of the abandoned cart. Can be used to display the abandoned cart to the customer using storefront cart or
+          description: The `cart_id` of the abandoned cart. Can be used to display the abandoned cart to the customer using storefront cart or server-to-server cart APIs.
       x-internal: false
     AbandonedCartSettings:
       description: Represents all settings related to the abandoned cart functionality of a store

reference/carts.sf.yml

@@ -104,10 +104,10 @@ paths:
       description: |-
         Adds a line items to the *Cart*.
 
-
-        > #### Note
+        > #### Notes
         > * Substitute your storefront domain for `yourstore.example.com`. 
         > * The Send a Test Request feature is not currently supported for this endpoint.  
+        > * Please note that this API endpoint is not concurrent safe, meaning multiple simultaneous requests could result in unexpected and inconsistent results.
 
       operationId: addCartLineItem
       parameters:
@@ -167,9 +167,10 @@ paths:
         If a modified product or variant needs to be changed or updated, you can remove and re-add the product to the cart with the correct variants using the [Delete Cart Line Item](/docs/rest-storefront/carts/cart-items#delete-cart-line-item) and the [Add Cart Line Items](/docs/rest-storefront/carts/cart-items#add-cart-line-items) endpoints. You can also use carts mutations that are part of the [GraphQL Storefront API](/docs/storefront/cart-checkout/guide/graphql-storefront).
 
 
-        > #### Note
+        > #### Notes
         > * Substitute your storefront domain for `yourstore.example.com`. 
-        > * The Send a Test Request feature is not currently supported for this endpoint.  
+        > * The Send a Test Request feature is not currently supported for this endpoint. 
+        > * Please note that this API endpoint is not concurrent safe, meaning multiple simultaneous requests could result in unexpected and inconsistent results.
 
       operationId: updateCartLineItem
       parameters:

reference/carts.v3.yml

@@ -288,6 +288,8 @@ paths:
         Overriding a product’s `list_price` will make that item ineligible for V3 product level promotions.
 
         If a product has modifiers, omit the `variant_id` and instead use the `option_selections` array to describe both the **variant** and the **modifier** selections.
+
+        Please note that this API endpoint is not concurrent safe, meaning multiple simultaneous requests could result in unexpected and inconsistent results.
       parameters:
         - name: include
           in: query
@@ -395,6 +397,8 @@ paths:
         `custom_items` cannot be updated via the API at this time. To update your cart, add a new updated custom item and delete the outdated one. If your cart contains only one line item, perform the add operation before the delete operation.
 
         Deleting all line items from the cart will invalidate the cart. 
+
+        Please note that this API endpoint is not concurrent safe, meaning multiple simultaneous requests could result in unexpected and inconsistent results.
       parameters:
         - name: include
           in: query

reference/catalog/products_catalog.v3.yml

@@ -844,7 +844,7 @@ paths:
               example:
                 errors: {}
                 status: 413
-                title: The request payload is too large. The maximum items allowed in the array is 50
+                title: The request payload is too large. The maximum items allowed in the array is 10.
                 type: /api-docs/getting-started/api-status-codes
         '422':
           description: '`Product` was not valid. This is the result of missing required fields or invalid data. See the response for more details.'

reference/checkouts.sf.yml

@@ -375,9 +375,10 @@ paths:
 
         If a variant needs to be changed or updated, the product will need to be removed and re-added to the cart with the correct variants using the [Add Cart Line Items](/docs/rest-storefront/carts/cart-items#add-cart-line-items) endpoint or the [GraphQL Storefront API](/docs/storefront/cart-checkout/guide/graphql-storefront).
 
-        > #### Note
+        > #### Notes
         > * Substitute your storefront domain for `yourstore.example.com`. 
-        > * The Send a Test Request feature is not currently supported for this endpoint.  
+        > * The Send a Test Request feature is not currently supported for this endpoint. 
+        > * Please note that this API endpoint is not concurrent safe, meaning multiple simultaneous requests could result in unexpected and inconsistent results.
       operationId: CheckoutsCartsItemsItemIdByCheckoutIdAndCartIdPut
       parameters:
         - name: checkoutId
@@ -1213,9 +1214,10 @@ paths:
 
         To learn more about creating a Checkout Consignment, see the [Carts and Checkouts Tutorial](/docs/storefront/cart-checkout/guide/rest-storefront).
 
-        > #### Note
+        > #### Notes
         > * Substitute your storefront domain for `yourstore.example.com`. 
-        > * The Send a Test Request feature is not currently supported for this endpoint.  
+        > * The Send a Test Request feature is not currently supported for this endpoint.
+        > * Please note that this API endpoint is not concurrent safe, meaning multiple simultaneous requests could result in unexpected and inconsistent results.
       operationId: CheckoutsConsignmentsByCheckoutIdPost
       parameters:
         - name: checkoutId
@@ -1381,10 +1383,11 @@ paths:
 
         To learn more about creating a Checkout Consignment see [Checkout Consignment API](/docs/storefront/cart-checkout/guide/consignments).
 
-        > #### Note
+        > #### Notes
         > * You cannot pass both an `address` and a `shippingOptionId` because the shipping option may not be available for the new address 
         > * Substitute your storefront domain for `yourstore.example.com`. 
-        > * The Send a Test Request feature is not currently supported for this endpoint.  
+        > * The Send a Test Request feature is not currently supported for this endpoint.
+        > * Please note that this API endpoint is not concurrent safe, meaning multiple simultaneous requests could result in unexpected and inconsistent results.
       operationId: CheckoutsConsignmentsByCheckoutIdAndConsignmentIdPut
       parameters:
         - name: checkoutId

reference/checkouts.v3.yml

@@ -3934,6 +3934,9 @@ paths:
       description: |-
         Adds a new consignment to a checkout.
 
+
+        Please note that this API endpoint is not concurrent safe, meaning multiple simultaneous requests could result in unexpected and inconsistent results.
+
         For more information about working with consignments, see [Checkout consignment](/docs/storefront/cart-checkout/guide/consignments).  
 
         Though the only required `address` properties to create a consignment are `email` and `country_code`, to successfully [create an order](/docs/rest-management/checkouts/checkout-orders#create-an-order) the `address` requires the following properties:
@@ -4739,6 +4742,8 @@ paths:
         * Assign a shipping option to the new consignment by sending a `PUT` request to update the consignment's `shipping_option_id` with a returned value from `data.consignments[N].available_shipping_option[N].id` obtained in the [Add Consignment to Checkout](/docs/rest-management/checkouts/checkout-consignments#add-consignment-to-checkout) endpoint. 
         
         To update an existing address and line item IDs, assign a new address and line item IDs by sending a `PUT` request.
+
+        Please note that this API endpoint is not concurrent safe, meaning multiple simultaneous requests could result in unexpected and inconsistent results.
         
       operationId: CheckoutsConsignmentsByCheckoutIdAndConsignmentIdPut
       parameters: