Protected ReadonlyargsRetrieves a Cart with the provided id.
To ensure the Cart is up-to-date with current values (such as Prices and Discounts), use the Recalculate update action.
OptionalmethodArgs: {Checks if a Cart exists for the provided id. Returns a 200 status if the Cart exists, or a 404 status otherwise.
OptionalmethodArgs: { headers?: { [key: string]: string | string[] } }Updates a Cart in the Project using one or more update actions.
Deletes a Cart in the Project.