As of October 28, we have extended the ‘get an order by order id’ call with the KVK number, VAT number and orderReference. Additionally, the ‘get shipment by shipment id’ is extended with billing information. Both endpoints can be used to fetch data to generate an invoice towards the customer.
Find more info on our release notes via https://api.bol.com/retailer/public/release-notes/index.html. Details regarding the billing process can be found at the detailed page on https://developers.bol.com/api-v3-billing-information/