cart in Brink contains every piece of product data that you need to render a cart overview in the front-end.
productsadded to the
rulesthat has been applied to it.
It is also possible to add discount codes and a shipping option, but it's recommended to do this in the checkout.
To create a cart, you need to have a store and products already created. They are needed to populate the cart.
jwtToken is needed for further communication with Brink Commerce Cart and Order API.