Headless including 3rd party APIs

A headless approach of interfacing Makaira can be implemented including 3rd party APIs too. When a customer adds some products from Headless Storefront to the shopping cart, the shopping cart can use 3rd party API.
Then the product added to the shopping cart can be checked out with the respective shop system.

The order information is then carried forward to ERP/PIM system where all the product information is stored. Then the data is imported to Makaira via NDJSON.