# Item Availability Notification **POST apeItem availability notification** What your webhook implementation will receive when item sales restrictions are updated ## Servers - Demo URL: https://api.trial.lsk.lightspeed.app (Demo URL) - Production URL: https://api.lsk.lightspeed.app (Production URL) ## Parameters ## Body parameters Content-type: application/json - **sku** (string) The SKU of the item with updated availability - **businessLocationId** (integer(int64)) The unique identifier for the business location. - **count** (integer | null) The available count of the item. null indicates no restriction - **countUpdatedAt** (string(date-time)) The timestamp when the count was last updated - **status** (string) The restriction status of the item - **type** (string) Notification type ## Responses ### 200: Your server returns this code if it accepts the callback [Powered by Bump.sh](https://bump.sh)